Re: Director+NFS Experiences

2017-02-23 Thread Zhang Huangbin
> On Feb 24, 2017, at 6:08 AM, Mark Moseley wrote: > > * Do you use the perl poolmon script or something else? The perl script was > being weird for me, so I rewrote it in python but it basically does the > exact same things. Would you mind sharing it? :) Zhang

Re: Director+NFS Experiences

2017-02-23 Thread Mark Moseley
On Thu, Feb 23, 2017 at 3:15 PM, Timo Sirainen wrote: > On 24 Feb 2017, at 0.08, Mark Moseley wrote: > > > > As someone who is about to begin the process of moving from maildir to > > mdbox on NFS (and therefore just about to start the 'director-ization' of >

Re: Director+NFS Experiences

2017-02-23 Thread Timo Sirainen
On 24 Feb 2017, at 0.08, Mark Moseley wrote: > > As someone who is about to begin the process of moving from maildir to > mdbox on NFS (and therefore just about to start the 'director-ization' of > everything) for ~6.5m mailboxes, I'm curious if anyone can share any >

Re: Scaling to 10 Million IMAP sessions on a single server

2017-02-23 Thread KT Walrus
> On Feb 23, 2017, at 4:21 PM, Timo Sirainen wrote: > > On 23 Feb 2017, at 23.00, Timo Sirainen wrote: >> >> I mainly see such external databases as additional reasons for things to >> break. And even if not, additional extra layers of latency. > > Oh, just thought

Director+NFS Experiences

2017-02-23 Thread Mark Moseley
As someone who is about to begin the process of moving from maildir to mdbox on NFS (and therefore just about to start the 'director-ization' of everything) for ~6.5m mailboxes, I'm curious if anyone can share any experiences with it. The list is surprisingly quiet about this subject, and articles

Re: Problem with Let's Encrypt Certificate

2017-02-23 Thread Joseph Tam
On Thu, 23 Feb 2017, KT Walrus wrote: It's on my to-do list, but I think you can use dehydrated in signing mode. --signcsr (-s) path/to/csr.pem Sign a given CSR, output CRT on stdout (advanced usage) In this way, you can reuse private key, as well as making it more secure by

Re: Scaling to 10 Million IMAP sessions on a single server

2017-02-23 Thread Timo Sirainen
On 23 Feb 2017, at 23.00, Timo Sirainen wrote: > > I mainly see such external databases as additional reasons for things to > break. And even if not, additional extra layers of latency. Oh, just thought that I should clarify this and I guess other things I said. I think there are

Re: Scaling to 10 Million IMAP sessions on a single server

2017-02-23 Thread Timo Sirainen
On 22 Feb 2017, at 22.46, KT Walrus wrote: > >> On Feb 22, 2017, at 2:44 PM, Timo Sirainen wrote: >> >> I guess mainly the message sequence numbers in IMAP protocol makes this more >> difficult, but it's not an impossible problem to solve. > > Any thoughts on

Re: Problem with Let's Encrypt Certificate

2017-02-23 Thread KT Walrus
> On Feb 20, 2017, at 4:01 PM, Joseph Tam wrote: > > yacinechaou...@yahoo.com writes: > >> Interesting. Is there any particular benefit in having only one file >> for both certificate and private key ? I find that putting private key >> in a separate file feels more

Re: Pigeonhole External pipe script going zombie?

2017-02-23 Thread Matt Simpson
> On Feb 23, 2017, at 12:50 PM, Aki Tuomi wrote: > > I tried reproducing your issue, but unfortunately using the exact version you > are using yielded nothing useful. > > Do you think you could try if v2.2.28rc2 fixes the problem? That wouldn’t be easy. Dovecot is

Re: Pigeonhole External pipe script going zombie?

2017-02-23 Thread Aki Tuomi
On 2017-01-12 21:55, Matt Simpson wrote: I’m running dovecot 2.2.27 and pigeonhole 0.4.16 on FreeBSD 11. I’m using the pigeonhole/sieve external pipe plugin to run a Perl program to send a Pushover notification when certain messages are received. The Perl script is executed, and the

Re: How to add Ubuntu 16.04.2 server to join and authenticate with domain controller windows2012r2

2017-02-23 Thread Philon
Let me make a guess and argument he wanted to authenticate Dovecot against AD... Then there is this article in the wiki: http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm Should do as requested clean document...!? Philon Am 23.02.2017 08:48, schrieb Steffen Kaiser: -BEGIN PGP SIGNED

Re: Scaling to 10 Million IMAP sessions on a single server

2017-02-23 Thread Ruga
Yes, and they (isode) still use it as marketing evidence. The benchmarking tool project also seems out of maintenance. Sent from ProtonMail Mobile On Thu, Feb 23, 2017 at 8:52 AM, M. Balridge <'dove...@r.paypc.com'> wrote: Quoting Ruga : > Comparison of Dovecot, Uwash,

Re: Scaling to 10 Million IMAP sessions on a single server

2017-02-23 Thread @lbutlr
On 23 Feb 2017, at 00:33, Ruga wrote: > Comparison of Dovecot, Uwash, Courier, Cyrus and M-Box: > http://www.isode.com/whitepapers/mbox-benchmark.html Uwash? as in UW IMAP that I used briefly in 1999? That hasn't seen an update in a decade? -- Apple broke AppleScripting

imap/pop3-login assertion failed in dovecot 2.2.27 (c0f36b0)

2017-02-23 Thread Edgaras Lukoševičius
Hello, I have noticed few errors like this. I don't recall seeing that with version 2.2.10 Feb 23 05:20:03 mail21 dovecot[6569]: imap-login: Panic: file login-proxy-state.c: line 77 (login_proxy_state_deinit): assertion failed: (rec->num_waiting_connections == 0) Feb 23 05:50:03 mail21

Re: Problem with Let's Encrypt Certificate

2017-02-23 Thread Johannes Kastl
On 17.02.17 22:57 Bastian Sebode wrote: > Finally I found the issue! :-) But I still have no idea why the > problem happens with Thunderbird. > > I used dehydrated to fetch the certificates from Let's Encrypt and > as I said, it works for most clients pretty well. (Tried: Mulberry, > Claws Mail,