Dovecot 2.2.27 proxy - enforcing per client IP connection limits

2017-03-07 Thread Adi Pircalabu
Hi, Trying to keep abusive/buggy IMAP clients at bay on a number of Dovecot proxy servers, I've reconfigured them to use "mail_max_userip_connections = 50" in the "protocol imap" section, followed by restarting Dovecot. Yet, I'm still seeing 160+ established connections from a single IP

Re: v2.2.28 released

2017-03-07 Thread Gedalya
On 03/07/2017 02:41 PM, Robert L Mathews wrote: > As a result, I > end up using what seems to be a mostly stable version, plus "extra > patches I grabbed from reading the mailing list". Pretty sure that's what the dovecot enterprise repo is.

Re: v2.2.28 released

2017-03-07 Thread Robert L Mathews
On 3/6/17 2:30 PM, Timo Sirainen wrote: > I don't see anything critical. A couple of bugs that might or might > not affect you. We'll have 2.2.29 soon enough, so no plans for other > releases before that. As a comment: When trying to choose which version of Dovecot to use in production, I've

iOS Mail app and rapid authenticate / disconnect on Dovecot proxy

2017-03-07 Thread Robert Giles
Hi folks, I have a handful of iOS 10.2.1 Mail app IMAP clients that intermittently break into this unexplained authenticate-then-immediately-disconnect behavior when connecting to a RHEL7 Dovecot (dovecot-2.2.10-7.el7) proxy, providing proxied connections to a backend Panda/UW-IMAP server.

Re: v2.2.28 released

2017-03-07 Thread Aki Tuomi
On 07.03.2017 10:52, Nagy, Attila wrote: > On 03/06/2017 11:30 PM, Timo Sirainen wrote: >> On 6 Mar 2017, at 9.17, Tom Sommer wrote: >>> >>> On 2017-02-24 14:34, Timo Sirainen wrote: http://dovecot.org/releases/2.2/dovecot-2.2.28.tar.gz

Re: v2.2.28 released

2017-03-07 Thread Nagy, Attila
On 03/06/2017 11:30 PM, Timo Sirainen wrote: On 6 Mar 2017, at 9.17, Tom Sommer wrote: On 2017-02-24 14:34, Timo Sirainen wrote: http://dovecot.org/releases/2.2/dovecot-2.2.28.tar.gz http://dovecot.org/releases/2.2/dovecot-2.2.28.tar.gz.sig Are there any plans to do a

SiS hashes file ?

2017-03-07 Thread Sai Kiran Gummaraj
Hello, In mdbox SiS POSIX mail box setting - There are hard-links under - /ha/sh/- /ha/sh/- Why is a copy of the file kept under hashes/ ? -- Regards, Sai Kiran