Hi Eric, I think the certificate was expired and the date is in server -rw-r--r-- 1 root qmail 1.7K Mar 22 2013 servercert.pem
I have checked the certificate validity in outlook while opening. FYR. PFA On Wed, Aug 8, 2018 at 9:58 PM, Eric Broch <ebr...@whitehorsetc.com> wrote: > Is the current cert self signed or is it expired? > > On 8/7/2018 10:30 PM, ChandranManikandan wrote: > > Hi Friends, > > Thank you for your support. > > I have solved the Thunderbird issue in Ubuntu 18 version. > > Just open the folder of imap and removed cert8.db and certoverride.txt > then reconfigured the email. > It was successfully configured with accept the confirm security exception > message. > > But am unable to configure in outlook 2016. > I have created new profile in outlook and tried also, the same issue is > happening. > > Outlook 2010 is working fine. > > Hi Eric, > > Do i need to reinstall the ssl certificate on COS6 32 bit as you given the > url. > Can i follow the instruction to do that. > Because this is production server that's what worried. > > > On Tue, Aug 7, 2018 at 2:18 AM, Rodrigo Cortes <rap...@gmail.com> wrote: > >> Work fine in all modern devices and browser and a simple script can do >> the work for renew :) >> >> El El lun, 6 de ago. de 2018 a las 14:16, Remo Mattei <r...@mattei.org> >> escribió: >> >>> The only thing I do not like about let’s encrypt is that every 90 days >>> my iPhone, was complaining about the cert.. etc.. so for 12 dollars >>> 2years.. it’s all worth it. >>> >>> Remo >>> >>> On Aug 6, 2018, at 11:09, Rodrigo Cortes <rap...@gmail.com> wrote: >>> >>> Hi! >>> >>> Use letenscrypt is free :) >>> >>> And work fine >>> >>> El El lun, 6 de ago. de 2018 a las 12:28, Remo Mattei <r...@mattei.org> >>> escribió: >>> >>>> https://www.ssls.com >>>> >>>> >>>> >>>> On Aug 6, 2018, at 09:26, Eric Broch <ebr...@whitehorsetc.com> wrote: >>>> >>>> Where'd you get this certificate? >>>> >>>> On 8/6/2018 8:46 AM, Remo Mattei wrote: >>>> >>>> I just bought a two year valid cert fro 11.98 or so less than $12 >>>> >>>> >>>> >>>> *dal mio iPhone X* >>>> >>>> Il giorno 06 ago 2018, alle ore 07:20, Eric Broch < >>>> ebr...@whitehorsetc.com> ha scritto: >>>> >>>> A signed certificate (not self-signed) may be required by Outlook365. >>>> If you use LetsEncrypt it won't cost a thing. If I remember correctly >>>> Outlook for my tablet required a signed certificate. >>>> >>>> https://www.qmailtoaster.org/ssl.html >>>> >>>> On 8/6/2018 2:12 AM, ChandranManikandan wrote: >>>> >>>> Hi Peter, >>>> >>>> We are using office 365 latest version 2016 and office 2010. >>>> Office 2010 is working perfect without any issue but the latest version >>>> outlook 2016 (Office 365) is having the problem. >>>> Even unable to configure the new IMAP email account. >>>> Am always getting this certificate warning message whenever opening >>>> outlook or configure outlook. >>>> Is it required? PFA warning message. >>>> >>>> My toaster config is below and cache config is in passdb in my >>>> toaster.conf. What would you advise it. >>>> >>>> >>>> # Settings for 'stock' qmail-toaster >>>> >>>> auth_cache_size = 32M >>>> #auth_mechanisms = plain login digest-md5 cram-md5 >>>> auth_mechanisms = plain login digest-md5 >>>> auth_username_format = %Lu >>>> first_valid_uid = 89 >>>> #first_valid_gid = 89 >>>> log_path = /var/log/dovecot.log >>>> login_greeting = Dovecot toaster ready. >>>> #mail_plugins = $mail_plugins quota >>>> plugin/quota = maildir >>>> protocols = imap >>>> ssl_cert = </var/qmail/control/servercert.pem >>>> ssl_key = </var/qmail/control/servercert.pem >>>> # the following will likely be the default at some point >>>> ssl_dh_parameters_length = 2048 >>>> >>>> namespace { >>>> inbox = yes >>>> location = >>>> # prefix = >>>> prefix = INBOX. >>>> # Use 'prefix = INBOX.' for Courier-IMAP compatible transparent >>>> migration. >>>> # This forces all client apps to create subfolders underneath/within >>>> # the inbox instead of adjacent to it. It's not necessary to be that >>>> way. >>>> # FWIW, shubes thinks this setting is annoying/rediculous/retarded. >>>> # As a practical example, having no prefix allows mobile users to select >>>> # which folders get synchronized. Otherwise their whole mailbox is >>>> # synchronized, and they have no way to choose which folders they want >>>> sync'd. >>>> separator = . >>>> type = private >>>> } >>>> >>>> passdb { >>>> args = cache_key=%u webmail=127.0.0.1 >>>> driver = vpopmail >>>> } >>>> >>>> #protocol imap { >>>> # imap_client_workarounds = "delay-newmail" >>>> # mail_plugins = $mail_plugins imap_quota >>>> # mail_max_userip_connections = 500 >>>> #} >>>> >>>> #protocol pop3 { >>>> # pop3_client_workarounds = outlook-no-nuls oe-ns-eoh >>>> # pop3_fast_size_lookups = yes >>>> # pop3_lock_session = yes >>>> # pop3_uidl_format = UID%u-%v >>>> #} >>>> >>>> userdb { >>>> args = cache_key=%u quota_template=quota_rule=*:backend=%q >>>> driver = vpopmail >>>> } >>>> >>>> plugin { >>>> quota = maildir:ignore=Trash >>>> quota_rule = ?:storage=0 >>>> >>>> >>>> Hi Eric, >>>> >>>> I have tried to click Confirm security for store but no process >>>> happened. means the screen is idle it couldn't happened anything. >>>> All other systems are configured old thunderbird version in ubuntu and >>>> all showing the same message and able to store it. >>>> But the newer version unable to store it. >>>> >>>> >>>> >>>> >>>> On Mon, Aug 6, 2018 at 2:57 PM, Peter Peltonen < >>>> peter.pelto...@gmail.com> wrote: >>>> >>>>> Not sure if this relates to any of your problems: >>>>> >>>>> I had a few days ago problem with a Outlook 2016 stopping receiving >>>>> email suddenly. >>>>> >>>>> I chased this down to Outlook claming the server did not support the >>>>> correct authentication method, which was strange as nothing had >>>>> changed on the server side for a while. The same user's iPhone with >>>>> the same username/password was working at the same time correctly. >>>>> >>>>> What I think it was Dovecot caching credentials somehow wrong: >>>>> differet caching for iPhone and Outlook causing the problem. I solved >>>>> it by changing >>>>> >>>>> cache_key=%u >>>>> >>>>> entries to >>>>> >>>>> cache_key=%u%r >>>>> >>>>> in /etc/dovecot/toaster.conf >>>>> >>>>> so Outlook connecting from different IP got cached differently than >>>>> the iPhone. Don't know what will happen when they appear in the same >>>>> WLAN though... >>>>> >>>>> Why did this not happen before, I don't know, perhaps Outlook has been >>>>> updated and uses now some other auth by default than before? >>>>> >>>>> Not sure if this relates to your problem at all, as I am running >>>>> pretty old Dovecot... >>>>> >>>>> Best, >>>>> Peter >>>>> >>>>> On Mon, Aug 6, 2018 at 9:19 AM, ChandranManikandan <kand...@gmail.com> >>>>> wrote: >>>>> > Hi Eric, >>>>> > >>>>> > Yes, we are using Ubuntu latest 64 bit version, >>>>> > We tried to configure the imap email and we got the attached message >>>>> and >>>>> > couldn't configure it. >>>>> > >>>>> > Any one face the same issue. >>>>> > >>>>> > Please help me to resolve the issue. >>>>> > >>>>> > As well the same issue on Outlook 2016 unable to receive emails. >>>>> > >>>>> > Everything work well before but latest version having the issue. >>>>> > Is it need to install any certificate on our server. >>>>> > >>>>> > Am using COS 6 32 bit , Qmailtoaster. >>>>> > >>>>> > >>>>> > >>>>> > On Mon, Aug 6, 2018 at 1:22 PM, ChandranManikandan < >>>>> kand...@gmail.com> >>>>> > wrote: >>>>> >> >>>>> >> Hi Eric, >>>>> >> >>>>> >> Yes, we are using Ubuntu latest 64 bit version, >>>>> >> We tried to configure the imap email and we got the attached >>>>> message and >>>>> >> couldn't configure it. >>>>> >> >>>>> >> Any one face the same issue. >>>>> >> >>>>> >> Please help me to resolve the issue. >>>>> >> >>>>> >> As well the same issue on Outlook 2016 unable to receive emails. >>>>> >> >>>>> >> Everything work well before but latest version having the issue. >>>>> >> Is it need to install any certificate on our server. >>>>> >> >>>>> >> Am using COS 6 32 bit , Qmailtoaster. >>>>> >> >>>>> >> >>>>> >> >>>>> >> On Mon, Aug 6, 2018 at 5:59 AM, Eric Broch <ebr...@whitehorsetc.com >>>>> > >>>>> >> wrote: >>>>> >>> >>>>> >>> >>>>> >>> Just an FYI. >>>>> >>> If your client is using Ubuntu 18.04 there is an issue with the >>>>> network >>>>> >>> stopping on the local pc. >>>>> >>> To test get your client to use the GUI network manager and >>>>> disconnect >>>>> >>> wait >>>>> >>> a few seconds then reconnect. >>>>> >>> We are chasing a similar issue now for a client. >>>>> >>> To see if this is the issue either try pinging out of the network >>>>> or >>>>> >>> loading a web page. >>>>> >>> >>>>> >>> best wishes >>>>> >>> Tony White >>>>> >>> >>>>> >>> On 03/08/18 01:16, Eric Broch wrote: >>>>> >>> >>>>> >>> Can you check if the password for the account is saved in >>>>> Thunderbird on >>>>> >>> the Ubuntu desktop? >>>>> >>> >>>>> >>> In Thunderbird go to Tools->Options->Security->Saved Passwords >>>>> >>> >>>>> >>> >>>>> >>> On 8/2/2018 4:52 AM, ChandranManikandan wrote: >>>>> >>> >>>>> >>> Hi Friends, >>>>> >>> >>>>> >>> One of our user getting disconnected frequently from thunderbird >>>>> (Asking >>>>> >>> passwords) and webmail also not opening. >>>>> >>> >>>>> >>> After restart the dovecot service it will working again. >>>>> >>> But the password is asking frequently. >>>>> >>> I have restarted the dovecot service frequently. >>>>> >>> >>>>> >>> This problem for only one user rest of other users not an issue. >>>>> >>> >>>>> >>> I couldn't trace the logs in /var/log/maillog and >>>>> /var/log/dovecot.log >>>>> >>> >>>>> >>> Anyone face the same issue . >>>>> >>> >>>>> >>> Could anyone help me to resolve this issue. >>>>> >>> >>>>> >>> Note: User is using Ubuntu Desktop with Thunderbird. >>>>> >>> >>>>> >>> -- >>>>> >>> Thanks & Best Regards, >>>>> >>> Manikandan.C >>>>> >>> >>>>> >>> >>>>> >>> -- >>>>> >>> Eric Broch >>>>> >>> White Horse Technical Consulting (WHTC) >>>>> >>> >>>>> >>> >>>>> >> >>>>> >> >>>>> >> >>>>> >> -- >>>>> >> Thanks & Best Regards, >>>>> >> Manikandan.C >>>>> > >>>>> > >>>>> > >>>>> > >>>>> > -- >>>>> > Thanks & Best Regards, >>>>> > Manikandan.C >>>>> > >>>>> > ------------------------------------------------------------ >>>>> --------- >>>>> > To unsubscribe, e-mail: qmailtoaster-list-unsubscribe@ >>>>> qmailtoaster.com >>>>> > For additional commands, e-mail: qmailtoaster-list-help@qmailto >>>>> aster.com >>>>> >>>>> --------------------------------------------------------------------- >>>>> To unsubscribe, e-mail: qmailtoaster-list-unsubscr...@qmailtoaster.com >>>>> For additional commands, e-mail: qmailtoaster-list-help@qmailto >>>>> aster.com >>>>> >>>>> >>>> >>>> >>>> -- >>>> >>>> >>>> *Thanks & Best Regards, Manikandan.C * >>>> >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: qmailtoaster-list-unsubscr...@qmailtoaster.com >>>> For additional commands, e-mail: qmailtoaster-list-h...@qmailtoaster.com >>>> >>>> >>>> -- >>>> Eric Broch >>>> White Horse Technical Consulting (WHTC) >>>> >>>> >>>> -- >>>> Eric Broch >>>> White Horse Technical Consulting (WHTC) >>>> >>>> >>>> >>> > > > -- > > > *Thanks & Best Regards, Manikandan.C * > > > -- > Eric Broch > White Horse Technical Consulting (WHTC) > > -- *Thanks & Best Regards,Manikandan.C*
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