RE: shared mailbox error

2024-10-14 Thread Marc via dovecot
I don't have an ALT specified in the mail location of the shared namespace. Also when I add there ALT= I keep getting these checks. Also creating empty file there creates this error. Error: t_readlink(//mdbox/dbox-alt-root) failed: readlink() I don't really like the idea of creating a s

shared mailbox error

2024-10-14 Thread Marc via dovecot
I am getting this error. This file does not exist. Error: t_readlink(/xx/dbox-alt-root) failed: readlink() failed: Permission denied ___ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovecot-le...@dovecot.org

LAYOUT=index requires mailbox_list _index=yes

2024-10-06 Thread Marc via dovecot
I am adding a namespace with LAYOUT=index to an existing configuration, and get this notification: LAYOUT=index requires mailbox_list_index=yes Maybe better to just not risk it and add LAYOUT=fs to my existing mail_location=mdbox: lines? ___ dovec

RE: Namespace for seperate Storage of Archive

2024-10-01 Thread Marc via dovecot
Hi Christian, nice you got this. I could have given you this also, but I have this weird tree in the mail client, so I thought better not share it. I prefer to see only 1 'Archive' > > I found the Solution myself. The key was to simply create an unnamed > mailbox directive so that the namesp

RE: Dovecot undeleteable folder?

2024-09-27 Thread Marc via dovecot
> > > I think a good work around would be using LAYOUT=INDEX then you get > > folder names like this and you 'probably' do not have such conflicts. > > I think this layout is also better for when people start using > > 'weird' characters or long names. Bad thing is, you need to convert > > everyth

RE: Dovecot undeleteable folder?

2024-09-27 Thread Marc via dovecot
> > Example: Customer has a Folder named: ARCHIV.AdministrationXXX > > Folder file exists and permissions look right: > ./ARCHIV/AdministrationXXX > > d delete ARCHIV.AdministrationXXX > d OK Delete completed (0.001 + 0.000 secs). > > Folder file is still present and can not be deleted again. >

RE: (无主题)

2024-09-26 Thread Marc via dovecot
How is it possible that you have problems compiling a srpm? You must have changed something. What is even this el6? ;) If you want run dovecot on older el6 maybe try via docker? > I encountered the following issue while compiling Dovecot on a Linux > system with the Shenwei architecture in Chin

RE: trigger/event on mailbox create / acl create possible?

2024-09-24 Thread Marc via dovecot
I have made some temporary fix with a cron job that checks this every 5 min and auto subscribes mailboxes when a user is added to the acl. But I am still looking for something better. > > > I was wondering if it is possible to execute some trigger after a mailbox > is being shared so the u

RE: 0000002e: 5: filter action: program indicated false result

2024-09-24 Thread Marc via dovecot
It was related to some memory allocation in go. When I increased the memory in lmtp. This problem was solved. Others started to notice this after some specific version update of go. > > > Op 19-9-2024 om 22:46 schreef Marc via dovecot: > > I am trying to modify the body of

RE: Outllok on iPhone not copying sent mesages to a Sent Items folder

2024-09-24 Thread Marc via dovecot
I don't think you can use outlook mobile clients any more with own solutions. I was trying this a few years ago and noticed all kinds of weird things not working. I think it even sends your user+password to the microsoft cloud and the ms cloud is handling your mail on the background. Can't reall

trigger/event on mailbox create / acl create possible?

2024-09-23 Thread Marc via dovecot
I was wondering if it is possible to execute some trigger after a mailbox is being shared so the user is automatically subscribed to it? ___ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovecot-le...@dovecot.org

bug / acl support in accessing index?

2024-09-23 Thread Marc via dovecot
also bug/no acl support in accessing index dovecot[28746]: imap(usertest6)<29630>: Error: fchown(/shared/usertest/index/mailboxes.lockcfcdcd07648b68e0, group=10001(usertest)) failed: Operation not permitted (egid=10006, group based on /shared/usertest/mdbox - see http://wiki2.dovecot.or

bug dir copy group permissions?

2024-09-23 Thread Marc via dovecot
I am not sure if this page is correct, looks at least like this g+s not ok https://doc.dovecot.org/2.3/admin_manual/filesystem_permission/ work-around is to manually create dirs mdbox mdbox/storage mdbox/mailboxes. I would think this is a bug as files seem to be created correctly. group rights a

why am getting these foldertest17270834637853 / foldertest

2024-09-23 Thread Marc via dovecot
I am testing with sharing folders and constantly changing namespaces configs. But quite regulary I am seeing these mailboxes popup foldertest17270834637853 with sub mailbox foldertest ___ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send a

RE: problems with testing shared mailbox availability

2024-09-23 Thread Marc via dovecot
> > > On 23-09-2024 10:30, Marc via dovecot wrote: > > this seems to show > > doveadm mailbox list -u usertest6 > > > > Trash > > Sent > > NotSpam > > Drafts > > Junk > > Shared > > UserShares > > UserShares/usert

problems with testing shared mailbox availability

2024-09-23 Thread Marc via dovecot
this seems to show doveadm mailbox list -u usertest6 Trash Sent NotSpam Drafts Junk Shared UserShares UserShares/usertest UserShares/usertest/sharedtest3 UserShares/usertest/sharedtest1 UserShares/usertest/sharedtest2 INBOX But thunderbird / roundcube show nothing. Any idea's why? _

RE: Mail Backup from IMAP to POP3

2024-09-22 Thread Marc via dovecot
> > It doesn't look as if IMAP is supported ? > ___ Maybe try again later after a good night rest? ___ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovecot-le...@dovecot.org

RE: shared mailbox not visible, acl_shared_dict stays empty

2024-09-22 Thread Marc via dovecot
> > I am creating the mailbox like this: > > doveadm -o mail_gid=testgroup2 mailbox create -u usertest > shared/sharedtest1 > > I can set acl's (I think), at least the acl get produces the same. > > doveadm acl set -u usertest shared/sharedtest1 user=usertest6 lookup read > write write-seen ins

shared mailbox not visible, acl_shared_dict stays empty

2024-09-22 Thread Marc via dovecot
I am creating the mailbox like this: doveadm -o mail_gid=testgroup2 mailbox create -u usertest shared/sharedtest1 I can set acl's (I think), at least the acl get produces the same. doveadm acl set -u usertest shared/sharedtest1 user=usertest6 lookup read write write-seen insert post doveadm a

dovecot supports filesystem acls?

2024-09-22 Thread Marc via dovecot
doveadm -o mail_gid=testgroup2 mailbox create -u usertest public/publictest1 public/mdbox/mailboxes) failed: Operation not permitted [@public]# getfacl mdbox/ # file: mdbox/ # owner: root # group: root user::rwx group::rwx group:testgroup2:rwx group:testgroup3:rwx mask::rwx other::--- _

RE: public mailbox filesystem layout + permission best practice

2024-09-22 Thread Marc via dovecot
> > I have some issues testing public mailboxes with linux users and groups > > creating mailboxes for users for the first group is not really a problem: > > doveadm -o mail_gid=testgroup2 mailbox create -u usertest > public/publictest1 > doveadm -o mail_gid=testgroup2 mailbox create -u usertest

public mailbox filesystem layout + permission best practice

2024-09-22 Thread Marc via dovecot
I have some issues testing public mailboxes with linux users and groups creating mailboxes for users for the first group is not really a problem: doveadm -o mail_gid=testgroup2 mailbox create -u usertest public/publictest1 doveadm -o mail_gid=testgroup2 mailbox create -u usertest6 public/publicte

sieve combine or not to be combine ?

2024-09-21 Thread Marc via dovecot
I am cleaning a bit my sieve scripts and wondered if I should stick to this solution sieve_before = sieve_before2 = sieve_before3 = or just one sieve_before = and put all scripts in this one. What are the advantages / disadvantages of doing this? __

RE: Free ecards

2024-09-20 Thread Marc via dovecot
> Amelia Marie via dovecot skrev den 2024-09-20 08:44: > > Free ecards from Sendwishonline.com are designed to create memorable > > and engaging experiences. Many cards feature interactive elements, such > > as animations and music, that enhance the recipient's experience. This > > level of creativ

0000002e: 5: filter action: program indicated false result

2024-09-19 Thread Marc via dovecot
I am trying to modify the body of message with a global sieve script. It looks like that sieve-test does not generate this error, however I am not really able to verify the output. There does not seem to be an option to catch the output (new message) trace log 0008:3: finishing match

User is missing UID

2024-09-19 Thread Marc via dovecot
sieve-test(1164123): Fatal: Couldn't drop privileges: User is missing UID (see mail_uid setting) I don't get what this is about. Users are not missing an UID and how is it related with testing sieve scripts? ___ dovecot mailing list -- dovecot@dovecot.

RE: sieve: Terminated with non-zero exit code 2

2024-09-18 Thread Marc via dovecot
> > What could this be, I am not even having an exit code 2 in my sieve > plugin. If I cat a message via cli I am getting exit code 0. > > ps where are stderr messages logged of the plugin? > script is ok Debug: sieve: Finished running script (status=ok, resource usage: no usage recorded) __

sieve: Terminated with non-zero exit code 2

2024-09-18 Thread Marc via dovecot
What could this be, I am not even having an exit code 2 in my sieve plugin. If I cat a message via cli I am getting exit code 0. ps where are stderr messages logged of the plugin? ___ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an em

RE: Dovecot v2.3.21.1 released

2024-09-07 Thread Marc via dovecot
> >> Tests failing when attempting to build for both EL8 and 9: > > > > When is 2.4 for el9 expected? > > GhettoForge will release it after the general availablility of 2.4. > Others from Dovecot have stated that it will be available directly from > the dovecot ce repos once 2.4 is released. > B

RE: Dovecot v2.3.21.1 released

2024-09-06 Thread Marc via dovecot
> On 14/08/24 23:25, Aki Tuomi via dovecot wrote: > > Hi all, > > > > we are releasing a CVE patch release 2.3.21.1. > > > > https://dovecot.org/releases/2.3/dovecot-2.3.21.1.tar.gz > > https://dovecot.org/releases/2.3/dovecot-2.3.21.1.tar.gz.sig > > Binary packages in https://repo.dovecot.org/ > >

RE: What are all the /var/spool/smtpd/offline/1689525601.XXXXlJ85yQ

2024-08-31 Thread Marc via dovecot
start to worry when it is quattuordecillions > > I just filled up my whole /var with zillions of files > /var/spool/smtpd/offline , dating back to 2018. What are these files > and is it safe for me to delete the ones more than a week old? > ___ dov

RE: CVE-2024-23184: Having a large number of address headers (From, To, Cc, Bcc, etc.) becomes excessively CPU intensive

2024-08-14 Thread Marc via dovecot
> > Vulnerability Details: > Having a large number of address headers (From, To, Cc, Bcc, etc.) > becomes excessively CPU intensive. With 100k header lines CPU usage is > already 12 seconds, and in a production environment we observed 500k > header lines taking 18 minutes to parse. Since this can

RE: Dovecot v2.3.21.1 released

2024-08-14 Thread Marc via dovecot
> > we are releasing a CVE patch release 2.3.21.1. > > https://dovecot.org/releases/2.3/dovecot-2.3.21.1.tar.gz > https://dovecot.org/releases/2.3/dovecot-2.3.21.1.tar.gz.sig > Binary packages in https://repo.dovecot.org/ > Docker images in https://hub.docker.com/r/dovecot/dovecot I know about t

RE: lmtp Fatal: setresgid Operation not permitted

2024-07-28 Thread Marc via dovecot
> > I am getting the following error when Postfix attempts LMTP delivery : > > "lmtp(REDACTED)<32674><7Jm0BSVopmaifwAAbW4UVQ>: Fatal: > setresgid(121(mailbox_user),121(mailbox_user),8(mail)) failed with > euid=111(mailbox_user): Operation not permitted" > > mailbox_user is uid 111, gid 121 on

RE: vacation is not using from in envelope

2024-07-26 Thread Marc via dovecot
> > > > > > > > > How to get dovecot use the from in sieve in the envelope? > > > > > > > > > > obviously this is set: > > sieve_vacation_send_from_recipient = yes > > At first I thought maybe it was some spf/dmarc related setting. But this > script is sending out the test message. I need the vac

RE: vacation is not using from in envelope

2024-07-26 Thread Marc via dovecot
> > > > > How to get dovecot use the from in sieve in the envelope? > > > > > > obviously this is set: > sieve_vacation_send_from_recipient = yes At first I thought maybe it was some spf/dmarc related setting. But this script is sending out the test message. I need the vacation to use/add the -

RE: vacation is not using from in envelope

2024-07-26 Thread Marc via dovecot
> > How to get dovecot use the from in sieve in the envelope? > > obviously this is set: sieve_vacation_send_from_recipient = yes ___ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovecot-le...@dovecot.org

vacation is not using from in envelope

2024-07-26 Thread Marc via dovecot
How to get dovecot use the from in sieve in the envelope? ___ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovecot-le...@dovecot.org

RE: sieve mail date change

2024-07-24 Thread Marc via dovecot
> > I am a bit rookie with sieve. Some time ago I created a sieve pipe that > would sometimes alter alter the subject and move a message to a different > mailbox. Currently this results in that a date changes of this message > while I don't see anything in the source altering a date. > > > > What c

sieve mail date change

2024-07-22 Thread Marc via dovecot
I am a bit rookie with sieve. Some time ago I created a sieve pipe that would sometimes alter alter the subject and move a message to a different mailbox. Currently this results in that a date changes of this message while I don't see anything in the source altering a date. What could be causi

RE: AD authentication with dovecot not working.

2024-07-11 Thread Marc via dovecot
Maybe easier to make these users linux users/posix accounts and then authenticate against linux. With nslcd and sssd you also have some caching you can benefit from. I am not even sure if this is related to dovecot or your postfix. > > I am trying to setup AD auth with dovecot and have tried

Re: Debian Bookworm packages, please !

2024-06-26 Thread Marc Haber via dovecot
;s not fully broken, but it's not > fully working either. Are there any bug reports in Debian you could refer to, please? Greetings Marc -- ----- Marc Haber | "I don't trust Computers. They | Mailad

Re: Debian Bookworm packages, please !

2024-06-25 Thread Marc Haber via dovecot
vecot 2.3.19. https://tracker.debian.org/pkg/dovecot Greetings Marc -- ----- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Leimen, Germany| lose things."Winona Ryder | Fon: *

RE: Only some of my sent emails are stored in sent-folder

2024-06-20 Thread Marc via dovecot
> > I definitely don't know if it's a dovecot issue, but I thinks it's a good > place to start looking, since dovecot is managing the mailboxes. Can I > increase the verbosity in a way that saving an email into a folder would > be logged? Maybe reindex the mailbox and see if the messages turn up?

RE: Only some of my sent emails are stored in sent-folder

2024-06-20 Thread Marc via dovecot
> > Lots of the emails I send aren't stored in the sent folder. It seems > that it mostly (but not always) work for sent emails where the main > email-address (the one that is also used as login name) is used as > sender. It never seems to work when an alias is used as sender name. > > I didn't

RE: I can't configure shared mailbox ACLs using LDAP information

2024-05-23 Thread Marc via dovecot
> I thought it was just a lack of skill on my part in finding/making the > correct configuration. I am curious about your results, so keep posting! :) > But what do large email servers that use Dovecot do? > > I thought it was an orchestration between OpenLDAP, Postfix and Dovecot > because

RE: Dovecot logging to files causes issues

2024-05-19 Thread Marc via dovecot
> Am 19.05.2024 um 16:49 schrieb Richard Rosner via dovecot: > > It most certainly isn't. nginx isn't running as root, yet it can log > > without execution permissions just fine. Absolutely nothing should have > > execution permissions if they aren't meant to be executed, which should > > only be t

RE: Failing to archive many messages

2024-05-18 Thread Marc via dovecot
> Today I realized that it was indeed the sa-learn that is slowing down my > Archiving. > > I added an «&» on the end of the line that calls the sa-learn (called by > the report-ham.sieve script): > > exec /usr/bin/sa-learn -u ${1} --ham & > > Does anyone thing this is a bad idea? I noticed tha

RE: Failing to archive many messages

2024-05-09 Thread Marc via dovecot
> On 2024-05-09 12:03, Marc wrote: > > I see report-ham, instead of archiving? I am not entirely sure if this > > is an efficient approach to archiving. My users can only set a flag for > > 'auto archiving' via sieve and then 3 months after every year messages > &

RE: Failing to archive many messages

2024-05-09 Thread Marc via dovecot
I see report-ham, instead of archiving? I am not entirely sure if this is an efficient approach to archiving. My users can only set a flag for 'auto archiving' via sieve and then 3 months after every year messages are being moved by cron jobs, and modification logs are put into their accounts. T

RE: temporary auth errors

2024-05-02 Thread Marc via dovecot
> > auth_failure_delay = 2 secs ? > > That will still simply wait before *rejecting* the login, compared to > *dropping the connection*. > > We are thus looking for three different behaviours: > > 1. If backend confrims auth, ACK auth + proceed (grant access) to email. > > 2. If backen

RE: temporary auth errors

2024-05-02 Thread Marc via dovecot
> Looking for some advise. Hmmm, I am glad I took the time to arrange a proper ldap infrastructure. What ever gets hammered stays local > > What I'm hoping is that dovecot has some way to in case of such > "authentication backend" problem scenarios to ignore protocol and > politeness and simply

RE: doveadm backup empties the remote host? SERIOUSLY???

2024-04-26 Thread Marc via dovecot
> > Sure it's my own fault - no discussion about that, but seriously? How > dangerously unintuitive it that? > I don't really get what is going on with remote host. How is a host name even relevant other than setting up the initial connection. I don't even see it in my storage mail files. _

RE: Which DKIM application for postfix 3.9.0

2024-04-23 Thread Marc via dovecot
I can remember looking at rspamd years ago. I thought it was a bit chaotic with all these rules. I can even remember asking developers some design questions which they could not answer. The fact that they generate their own graphs (still?) is also old fashioned. This Sergey that is working on ma

RE: Which DKIM application for postfix 3.9.0

2024-04-23 Thread Marc via dovecot
> > I am upgrading to postfix 3.9.0. I have not used DKIM in previous > postfix installs, but I would like to start now with the new google > rules. I have done some research and opendkim is the most recommended, > however, other research states the opendkim has been abandoned by it's > maintainers

RE: Uppercase username emails are rejected

2024-04-17 Thread Marc via dovecot
> > No they aren't. The *host part* is case insensitive because the DNS is, Indeed. Letsencrypt is utilizing this characteristic, they query the same hostname every time with different randomized(?) capitalizations. I have no idea what the logics behind this is. Preventing this from showing in

RE: Uppercase username emails are rejected

2024-04-16 Thread Marc via dovecot
> > > Linux user names are case sensitive. I tend not to argue with basis > > unix/linux implementations, those are mostly well thought through by > > experts. This is from before the time that 'idiot' companies started > > using email addresses for logins, so it is easier (to track users > > acro

RE: Uppercase username emails are rejected

2024-04-16 Thread Marc via dovecot
> > John Stoffel via dovecot skrev den 2024-04-16 14:51: > > > In general, usernames should NOT be case sensitive, that way leads > > madness. > Linux user names are case sensitive. I tend not to argue with basis unix/linux implementations, those are mostly well thought through by experts. T

RE: Message Age Deletion Query

2024-04-11 Thread Marc via dovecot
> Hello.  Using Mochahost and want to delete mailbox items older than 1 > month (approx) from receipt . Reading DoveCot documentation, not finding > age query.  Can you please specify this for me and provide an example? > doveadm move -u $account Archive/$year mailbox "$mbox" SENTBEFORE $nyear-01

RE: server migration

2024-04-10 Thread Marc via dovecot
> > > > • Gandalf Corvotempesta via dovecot [2024-04-10 21:07]: > > Guys, any help? > > What you describe is exactly what I have been doing since ... forever > Why? The whole idea about having a LTS distribution is that you almost never need to do this? It is not like the imap/pop/smtp s

RE: server migration

2024-04-10 Thread Marc via dovecot
> > Guys, any help? this lacks context. > Also, what would happen if the new server has a different hostname ? So put temporary haproxy infront of it? > Il giorno dom 10 mar 2024 alle ore 14:28 Gandalf Corvotempesta > ha scritto: > > > > Hi guys > > I have to migrate around 10k mailboxes fro

maybe list rocky and centos9 stream?

2024-04-10 Thread Marc via dovecot
maybe list rocky and centos9 stream on the repo page? https://repo.dovecot.org/ ___ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovecot-le...@dovecot.org

RE: Users with enough rope to hang themselves

2024-04-10 Thread Marc via dovecot
> > This is ... bug like. > > The user moves a folder inside another, the resulting path exceeds the > maximum length, the folder's content is no longer accessible, the user > complains. I don't think this is a bad idea. If this is really the issue. > Double trouble. The user proceeded to mov

RE: storage format migration for folders

2024-04-05 Thread Marc via dovecot
> > > > doveadm sync -u testacc > 'mdbox:/home/testing/testacc/mdbox:INDEX=/home/testing/testacc/index:CONT > ROL=/home/testing/testacc/mail/control:LAYOUT=index' > > > > Which gives me the expectec result. But I have also an archive > namespace and an alt namespace that is going to be quite a lot

RE: storage format migration for folders

2024-04-05 Thread Marc via dovecot
> > > > > > > > > > > breaking the mail index > > > > > > > > > > > > Tangentially query: is Dveocot smart enough to optimize > mailbox > > > > > renaming > > > > > > to do index renaming (i.e. does not try to copy or recreate > > > indices)? > > > > > > > > > > > > > > > > Dovecot is, if you use

storage format migration for folders

2024-04-05 Thread Marc via dovecot
> > > > > > > > > breaking the mail index > > > > > > > > Tangentially query: is Dveocot smart enough to optimize mailbox > > > renaming > > > > to do index renaming (i.e. does not try to copy or recreate > indices)? > > > > > > > > > > Dovecot is, if you use LAYOUT=index. This will use only mail

RE: Users with enough rope to hang themselves

2024-04-05 Thread Marc via dovecot
> > > breaking the mail index > > > > Tangentially query: is Dveocot smart enough to optimize mailbox > renaming > > to do index renaming (i.e. does not try to copy or recreate indices)? > > > > Dovecot is, if you use LAYOUT=index. This will use only mailbox GUID on > disk, and the folder name i

RE: Users with enough rope to hang themselves

2024-04-04 Thread Marc
> > It was a constant pain ... Finally resolved by migrating them to MS-365. > Maybe dovecot would be more forgiving, but we did not dare to try. That is why these fuckers of Apple and Microsoft are doing it, and these morons at EU market abuse commissions don't get it, don't read complaints. et

RE: Users with enough rope to hang themselves

2024-04-04 Thread Marc
> > > I keep finding myself in a corner with a user. He uses mail > extensively, which > > is fine, he has a huge archive of own professional correspondence, > which is > > fine, but he uses mail folders as if they were regular system folders, > with > > very long paths, and keeps renaming them an

RE: [Dovecot] [dovecot-2.1.15] mdbox corruption, doveadm force-resync can't repair it (throws segfault)

2024-03-31 Thread Marc
> Subject: Re: [Dovecot] [dovecot-2.1.15] mdbox corruption, doveadm force- > resync can't repair it (throws segfault) > Are you sure it is not something else, your message is even empty. ___ dovecot mailing list -- dovecot@dovecot.org To unsubscribe sen

RE: Please do not remove replication

2024-01-25 Thread Marc
egy <https://ea.rna.nl/> (main site) > Book: Chess and the Art of Enterprise Architecture <https://ea.rna.nl/the- > book/> > Book: Mastering ArchiMate <https://ea.rna.nl/the-book-edition-iii/> > YouTube Channel <http://www.youtube.com/@GerbenWierda> > >

RE: Please do not remove replication

2024-01-25 Thread Marc
How many servers do you have? How many active clients do you have? > > Respectfully, I would like to ask: please do not remove replication, please > rethink this. > > Currently, replication is my life saver. I run two postfix/dovecot combos > (on different operating systems), with dovecot synchr

RE: Anyone Watching Actvity from this network? Attempting Dovecot Buffer Overflows?

2023-11-16 Thread Marc
And what if someone is on vacation? You can also use dnsbl on your submission, that helps a lot. > > Are there publicly available lists of IP ranges by region? > > There's no reason for any IP outside of North America to be contacting > Postfix on Submission (587) or IMAP, since these are employ

RE: Anyone Watching Actvity from this network? Attempting Dovecot Buffer Overflows?

2023-11-16 Thread Marc
Any traffic that is not your client's, is unwanted. I have never ever had some scanning company called me, saying 'here you have 100 us$ because we used your data' or 'here are some tips to configure this better'. If someone is scanning you, it is always in their advantage not yours, no santa c

dovecot 2.0 supports EC private key?

2023-10-23 Thread Marc
Does dovecot 2.0 supports EC private key? ___ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovecot-le...@dovecot.org

RE: The future of SIS

2023-10-18 Thread Marc
> Dovecot has this option to store attachments separately not? So I am > not sure this is then still a problem. > > > > Interesting. How do you tell dovecot to do that ? > I thought I read about something like this, mail_location = ATTACHMENTS=/attachment but now you have made me

RE: The future of SIS

2023-10-17 Thread Marc
> > > > The problem is a bit what everyone understands as s3. I associate > this indeed also with an http endpoint on object storage. But the ceph > plugin skips this http and talks directly to object store. I don't think > you would like to operate on this http level. If I look at this pa

RE: The future of SIS

2023-10-17 Thread Marc
> > 17.10.2023 12:22, Filip Hanes via dovecot пишет: > > S3-compatible storage is very good for multi-server installations where > you need redundancy, availability. S3 is basically HTTP server so you can > code your own logic on stored emails, balancers, caches, deduplication, > compression, encr

RE: The future of SIS

2023-10-17 Thread Marc
> > > > > > If you are using Ubuntu, OpenZFS is readily available, and support > deduplication natively. > > > I thought nobody sane actually used ZFS dedup because it eats RAM for > breakfast, lunch and dinner ? > What an interesting and informing reading lately!! Thanks everyone!! __

RE: The future of SIS

2023-10-17 Thread Marc
> >>> > Is s3 not to slow for this? > > >>> I think the clue is in the name "s3-compatible". > >>> > >>> Clearly calling out to "real" (AWS) S3 would be a non-starter. > >>> > >>> But a local installation of something like CEPH, MinIO or whatever on > the > >>> same LAN ? I'd think that s

RE: The future of SIS

2023-10-16 Thread Marc
> > > > Is s3 not to slow for this? > > > > I think the clue is in the name "s3-compatible". > > Clearly calling out to "real" (AWS) S3 would be a non-starter. > > But a local installation of something like CEPH, MinIO or whatever on the > same LAN ? I'd think that should be workable, no ?

RE: The future of SIS

2023-10-16 Thread Marc
> >> > >> What is being removed is the replicator plugin (that used dsync). > That's what is being referred to in the video. Replicator hasn't been > actively maintained for years now so this was dead code anyway. > > > > > > Well, so Laura is absolutely right ... > > "Things like dsync will

RE: The future of SIS

2023-10-16 Thread Marc
> > > > If that is the case, well then I have to find another way to keep mails > in sync between 2 mailservers. Hope the community will find a new solution! > > > > I have been keeping one eye on Stalwart (https://stalw.art/) for a while > now. > > I haven't tested it as yet, but I'm very much t

RE: The future of SIS

2023-10-16 Thread Marc
> > Hello to everyone! > > Ooops, we are using SIS, guess the solution for a similar optimization > will be > > a native deduplicated filesystem. > > did you really mean deduplicated or distributed? > I think this duduplicating. Storage systems are offering such solutions. I think ceph has some

RE: The future of SIS

2023-10-16 Thread Marc
> Ooops, we are using SIS, guess the solution for a similar optimization > will be a native deduplicated filesystem. > Is this feature really useful? I can imagine if you are twitter or ig and everyone is posting the same video this could be usefull. Are there any stats on this available, so yo

RE: expunge & sh error

2023-09-24 Thread Marc
Why not run a cron job every 60 days on your accounts with something like doveadm purge -u $acc > I would like to expunge Inbox mailbox every 60 days > This mailbox is not in the config any I try to use "doveadm expunge". > But my sh configs doesn't works: Fatal: Invalid search date parameter: 60

RE: Roundcube

2023-09-13 Thread Marc
> > I am running roundcube and dovecot on the same machine. To avoid the > described scenario, I have: > > 1. Enabled and configured selinux on that machine, > 2. Enabled mail-crypt plugin with user keys in dovecot. > > This should make it hard for an attacker to get access to the emails > even

RE: Roundcube

2023-09-08 Thread Marc
> > Since when does a hacked website gain root? What argument is next, when > your > > storage solution is hacked they have access to your files? Are you not > working > > with linux? How frequent are exploits that give you a root. > > I was responding to jeremy ardley considering root access gain

RE: Roundcube

2023-09-08 Thread Marc
> > A web search on 'linux  web server exploits that gain root' will give > many examples. No, not. And you better get your info for this type of stuff from cve websites or apache vulnerability list. > Security design by first principle assumes that an attacker will gain > root access. I woul

RE: Roundcube

2023-09-08 Thread Marc
> > There is a generic issue with doing this. That is if you have roundcube > (or any other web mail interface) on the same server as dovecot, a > breach of the web interface could be quite serious and allow access to > the complete mail store. No this is crap. user/group is are preventing this.

RE: Roundcube

2023-09-08 Thread Marc
> > On 2023-09-08, jeremy ardley via dovecot wrote: > > > The scenario you describe does not consider a breach of the web mail > service > > that allows root access to the file system. > > > > If the web service is compromised to that extent then the mail file store > is > > also compromised. > >

Re: Trouble with SMTP, TLS and dovecot.org.

2023-09-06 Thread Marc Schiffbauer via dovecot
uppose gentoo stable?) will not allow TLSv1 or sslv3 connections bei default anymore. Wild guess: you need to explicitely allow for example DEFAULT@SECLEVEL=0 ciphersuite in postfix to make *your* openssl accept this remote sslv3 connection Cheers -Marc -- [*] sys4 AG http://sys4.de, +49 (89

sso / sharing authenticated sessions how does it work

2023-08-12 Thread Marc
I am totally not experienced with setting up sso etc. I was wondering if/how it is possible to share an authenticated session between dovecot and the mail client with the webmail so a user does not need to login again. ___ dovecot mailing list -- d

RE: fail2ban / ldap login failure

2023-08-05 Thread Marc
> I have user database in ldap (samba). I want to use fail2ban to restrict > unsuccessful login attempts, but... I cannot see "Authentication > failure" message in ANY log. (/var/log/mail.log shows successful logins > as well as disconnects.) > How should I proceed? Check your dovecot.log dovecot

RE: Outlook not showing all email in inbox at random

2023-08-05 Thread Marc
I have discovered a whole list of bugs in Outlook 2019 and reported them constantly at this Q&A of them, up to a point where their advised workarounds where even contradictory and I got blocked. One bug that surprised me the most (existing already for years) is that if your outlook profile has i

RE: Imaptest sigfault error

2023-07-31 Thread Marc
> I Tried to run the test with imaptest and got a segfault error. > Debug: > > Reading symbols from imaptest...done. > (gdb) run user="puser%d@am.local" users=0-10 pass=Us123456 host=ha- > rr.am.local ssl=any-cert clients=10 port=993 - secs=300 > no_pipelining > Starting program: /usr/bin/

RE: Replication going away?

2023-07-26 Thread Marc
> > > A dns query for imap.web.de address records (IN A) returns two ip > addresses. > > > And I'm betting each IP is a hardware load balancer with crap load of > servers behind each :) > I am converting a bit to containers and there are so many applications that are not able to proper

RE: Replication going away?

2023-07-20 Thread Marc
> We are slowly but surely FORCED to use external/cloud services as Open > (and even closed) source tools are no longer use-able on own/private > infrastructures or need nuclear plan like budget and implementation > time/ressources (Yes it is a bit exaggerated ;-) ) > There are still people out t

RE: Replication going away?

2023-07-19 Thread Marc
> > That simply isn't true, and I am baffled that you don't know that > replication works with a two server active/active setup for years now! > Two separate instances (active/active) on two different continents are a > completely reliable failover scenario for years now. > Maybe it works like t

RE: Replication going away?

2023-07-19 Thread Marc
> > A 50-100 mailbox user server will run Dovecot CE just fine. Pro would > be overkill. > What is overkill? I always thought it had a bit more features and support. ___ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovec

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