Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-15 Thread Michescu Andrei
hello, So I upgraded to 2.1.2 (not from repository because that one still says 2.1.1, but from the release). I ran exactly the same test with exactly the same behaviour. (new account, synced successfully on 2 servers, deliver 1 email to each server, run doveadm sync)... Please find below the dov

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-15 Thread Michescu Andrei
Hello Timo, I have update the repository with hg pull -u, recompiled and redeployed and somehow the dovecot -n still shows 2.1.1... :( I ran exactly the same test: starting for 1 clean user1, I create 2 emails, one on mx1.a and one on mx2.a and I sync them with doveadm. The output is exactly as

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-15 Thread Michael Grimm
Hi -- On 15.03.2012, at 18:49, Michescu Andrei wrote: > Can you get a little bit more in details about this replicator/dsync > techique? http://blog.dovecot.org/2012/02/dovecot-clustering-with-dsync-based.html and http://www.dovecot.org/img/dsync-director-replication-ssh.png helped me a lot

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-15 Thread Timo Sirainen
On 15.3.2012, at 19.49, Michescu Andrei wrote: > Can you get a little bit more in details about this replicator/dsync > techique? As my main problem is that EVERYTHING (that gets created on > different servers in the same time) gets duplicated. > > I only do replication using the doveadm sync co

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-15 Thread Michescu Andrei
> The day I switched to the new replicator/dsync technique, those > duplicates > are history, but I'm still able to produce duplicates (and multiples) > if Hello, Can you get a little bit more in details about this replicator/dsync techique? As my main problem is that EVERYTHING (that gets creat

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-15 Thread Michael Grimm
Hi -- On 15.03.2012 15:04, Charles Marcus wrote: On 2012-03-15 9:46 AM, Michael Grimm wrote: Thus, at 3:01 one report from mx1 will be delivered at mx1 into mailfolder REPORTS and at 3:01 one report from mx2 will be delivered at mx2 into the mailfolder REPORTS. Important: both mails are dif

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-15 Thread Charles Marcus
On 2012-03-15 9:46 AM, Michael Grimm wrote: Thus, at 3:01 one report from mx1 will be delivered at mx1 into mailfolder REPORTS and at 3:01 one report from mx2 will be delivered at mx2 into the mailfolder REPORTS. Important: both mails are different but they arrive in the mailfolder REPORTS at th

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-15 Thread Michael Grimm
Hi -- On 15.03.2012 12:21, Charles Marcus wrote: On 2012-03-14 5:51 PM, Michael Grimm wrote: You misunderstood. I was referring to system cronjob's mail reports from cron.daily jobs like security reports et al. Those reports normally run at identical times. But are these really 'duplicate

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-15 Thread Charles Marcus
On 2012-03-14 5:51 PM, Michael Grimm wrote: You misunderstood. I was referring to system cronjob's mail reports from cron.daily jobs like security reports et al. Those reports normally run at identical times. But are these really 'duplicate' mails? It sounds to me like they are individual to

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-14 Thread Michael Grimm
Hi -- On 14.03.2012, at 21:58, Michescu Andrei wrote: >> Sometimes croncobs are running on both servers at the same time >> producing locally delivered mails simultaneously, though. Ok, one >> can modify run times accordingly ... > > Why do you run the crontab on all the servers? You can run a s

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-14 Thread Michescu Andrei
> Hi -- > > On 14.03.2012, at 15:09, Timo Sirainen wrote: >> On Wed, 2012-03-14 at 01:25 -0400, Michescu Andrei wrote: > >>> The problem comes when I start using the master-master model: emails >>> starts getting duplicate with different ids. > >> I was testing this a bit, and I guess in your tests

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-14 Thread Michescu Andrei
> On 14.3.2012, at 22.36, Michael Grimm wrote: > >> And spammers don't care about mx priorities at all :-( > > But spams go to spam mailbox where duplicates don't really matter. :) In an ideal world yes... or no. In our deployment spam is simply header tagged and left in INBOX. Each user can deci

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-14 Thread Michael Grimm
Hi -- On 14.03.2012, at 22:26, Michael Grimm wrote: > But spam mails might interfere with syncing of legitimate > mail arriving at the same time. Forget about that part, I was wrong because duplicates are produced in corresponding mailboxes, only. Sorry for the noise, Michael

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-14 Thread Michael Grimm
Hi - On 14.03.2012, at 22:14, Timo Sirainen wrote: > On 14.3.2012, at 22.36, Michael Grimm wrote: >> And spammers don't care about mx priorities at all :-( > > But spams go to spam mailbox where duplicates don't really matter. :) True ;-) But spam mails might interfere with syncing of legitimat

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-14 Thread Timo Sirainen
On 14.3.2012, at 22.36, Michael Grimm wrote: > And spammers don't care about mx priorities at all :-( But spams go to spam mailbox where duplicates don't really matter. :)

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-14 Thread Michael Grimm
Hi -- On 14.03.2012, at 15:09, Timo Sirainen wrote: > On Wed, 2012-03-14 at 01:25 -0400, Michescu Andrei wrote: >> The problem comes when I start using the master-master model: emails >> starts getting duplicate with different ids. > I was testing this a bit, and I guess in your tests dsync was

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-14 Thread Michescu Andrei
> On 14.3.2012, at 18.45, Michescu Andrei wrote: > >> Nope dsync was not running during the email delivery on that account. >> I've >> simulated in a controlled environment. > > How? You mean simply deliver mail to server A and to server B and run > dsync and it duplicates it? I can't reproduce it

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-14 Thread Timo Sirainen
On 14.3.2012, at 18.45, Michescu Andrei wrote: > Nope dsync was not running during the email delivery on that account. I've > simulated in a controlled environment. How? You mean simply deliver mail to server A and to server B and run dsync and it duplicates it? I can't reproduce it that way, on

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-14 Thread Michescu Andrei
Hello, Nope dsync was not running during the email delivery on that account. I've simulated in a controlled environment. Servers are having different priorities, but this was a basic scenario to test the master-master synchronization. Think that for incoming SMTP I can even restrict which server

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-14 Thread Timo Sirainen
On Wed, 2012-03-14 at 01:25 -0400, Michescu Andrei wrote: > Now, as long as I touch the mailbox of user1 only on mx1.a doveadm sync > keeps them in sync (cron job every 5 minutes). > > The problem comes when I start using the master-master model: emails > starts getting duplicate with different id

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-13 Thread Michescu Andrei
Hello, Thank you very much... Using the nightly build and a combination of mailbox status + rsync + dsync made it happen. So the *full* procedure was: for every domain dom for every user u in dom doveadm mailbox status -u user@domain guid '*' rsync /home/vpopmail/domains/$dom/$u mx2.a:

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-13 Thread Timo Sirainen
On 13.3.2012, at 20.22, Michescu Andrei wrote: > I'm attaching you the output for the 2nd bug. All the folders that you see > in there does not exists in user1@b but they belong to first_user@a (which > is NOT involved in this sync), BUT a is the default domain. The output showed debug output fro

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-13 Thread Michescu Andrei
Hello, Thank you for your reply. I'm attaching you the output for the 2nd bug. All the folders that you see in there does not exists in user1@b but they belong to first_user@a (which is NOT involved in this sync), BUT a is the default domain. Also for the first suggestion: 1) how do you sync in

Re: [Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-13 Thread Timo Sirainen
On 13.3.2012, at 7.41, Michescu Andrei wrote: > Initially I synchronize mx1.a with mx2.a using rsync. I check that I can > login using dovecot. .. > The only thing that happens is that the on each machine the folders get > doubled with some random extension (eg. Inbox becomes > Inbox_3e3ff3g3gb3bb

[Dovecot] problems with SSH-based clustering dovecot 2.1.1

2012-03-12 Thread Michescu Andrei
Hello, I'm using dovecot 2.1.1 with vpopmail 5.4.30 with multiples domains and I have problems setting up synchronization in between multiple computers. All act like master (my clients can connect to any of the them and read their emails either via POP3 either via IMAP, inbound email gets on any