Re: 2.2.devel (0bee280) crashdump virtual plugin

2017-07-19 Thread Thomas Leuxner
* Aki Tuomi 2017.07.20 05:40: > Should be fixed with > > commit 81e832796cdc6af790ed7be8a6c150889f03171c > Author: Timo Sirainen > Date: Wed Jul 19 23:19:12 2017 +0300 > > virtual: Optimize mailbox_notify_changes() when there's only a single > backend mailbox > > commit 2044eb7652b864a

Re: 2.2.devel (0bee280) crashdump virtual plugin

2017-07-19 Thread Aki Tuomi
> On July 19, 2017 at 9:16 PM Thomas Leuxner wrote: > > > * Thomas Leuxner 2017.07.19 14:29: > > It seems to have a new side effect which I haven't noticed upfront as it does > not produce logging in Dovecot: > Should be fixed with commit 81e832796cdc6af790ed7be8a6c150889f03171c Author: T

Re: under some kind of attack

2017-07-19 Thread Joseph Tam
mj writes: However, it seems almost all IPs are different, and I don't think I can keep the above settings permanently. Why not? Limited by firewall rules overload? You could probably use a persistent DB, can't you? I meant: keep the "block after the first failed attempt" setting. People

RE: Dovecot imap

2017-07-19 Thread It Dept Mr IT
Hello there Larry ! No it is not a client issue... Because i have tried many clients and all the same issue ! Actually the 1st client that refreshes the new email appear all others not ! I have tried RoundCube/Outlook/Thunderbird/Android Email... etc All have the same issue ..? -Original

Dovecot imap

2017-07-19 Thread Nick Lekkas
Hello there ! Is there anything wrong in the config i have sent earlier ..? __ Information from ESET Endpoint Antivirus, version of detection engine 15774 (20170719) __ The message was checked by ESET Endpoint Antivirus. Email message - is OK http://www.eset.com

Re: 2.2.devel (0bee280) crashdump virtual plugin

2017-07-19 Thread Thomas Leuxner
* Thomas Leuxner 2017.07.19 14:29: It seems to have a new side effect which I haven't noticed upfront as it does not produce logging in Dovecot: Program terminated with signal SIGSEGV, Segmentation fault. #0 io_loop_extract_notify_fd (ioloop=0x563456973540) at ioloop-notify-inotify.c:224 224

Re: 2.2.devel (0bee280) crashdump virtual plugin

2017-07-19 Thread Thomas Leuxner
* Aki Tuomi 2017.07.19 11:43: > Should be fixed with > > commit 2f691d6dd1b98f605043744846534b828a43994d > Author: Aki Tuomi > Date: Wed Jul 19 12:03:58 2017 +0300 > > virtual: Stop watching notification on backend box close > > Fixes Panic: file mail-index.c: line 662 > (mail_in

Re: under some kind of attack

2017-07-19 Thread mj
Hi everybody, Thanks very much for the kind advises given yesterday and today. I have now implemented the blocklist on * http://list.blocklist.de/lists/all.txt using the scripts here: * https://forum.blocklist.de/viewtopic.php?f=11&t=84# (a combi of bash and php) For now, my server appears to

Re: under some kind of attack

2017-07-19 Thread Dave
On 19/07/2017 11:23, mj wrote: > Hi Robert, > > On 07/18/2017 11:43 PM, Robert Schetterer wrote: >> i guess not, but typical bots arent using ssl, check it >> >> however fail2ban sometimes is to slow > > I have configured dovecot with > auth_failure_delay = 10 secs > > I hope that before the 10

Re: under some kind of attack

2017-07-19 Thread mj
Hi Joseph, On 07/18/2017 11:10 PM, Joseph Tam wrote: However, it seems almost all IPs are different, and I don't think I can keep the above settings permanently. Why not? Limited by firewall rules overload? You could probably use a persistent DB, can't you? I meant: keep the "block after the

Re: under some kind of attack

2017-07-19 Thread mj
Hi Robert, On 07/18/2017 11:43 PM, Robert Schetterer wrote: i guess not, but typical bots arent using ssl, check it however fail2ban sometimes is to slow I have configured dovecot with auth_failure_delay = 10 secs I hope that before the 10 sec are over, dovecot will have logged about the fa

Re: 2.2.devel (0bee280) crashdump virtual plugin

2017-07-19 Thread Aki Tuomi
On 19.07.2017 09:39, Aki Tuomi wrote: > > On 19.07.2017 09:36, Thomas Leuxner wrote: >> * Aki Tuomi 2017.07.19 08:31: >> >>> oh and any idea which one of these crashes? >> This one does: >> >> # cat Flagged/dovecot-virtual >> * >> :public/* >> -Trash >> -Trash/* >> flagged > Thanks, we'll look

Re: Dovecot imap

2017-07-19 Thread Aki Tuomi
om > > > > > __ Information from ESET Endpoint Antivirus, version of detection > engine 15767 (20170718) __ > > The message was checked by ESET Endpoint Antivirus. > > Email message - is OK > > http://www.eset.com > > > __ Information from

RE: Dovecot imap

2017-07-19 Thread Nick Lekkas
__ The message was checked by ESET Endpoint Antivirus. Email message - is OK http://www.eset.com __ Information from ESET Endpoint Antivirus, version of detection engine 15768 (20170718) __ The message was checked by ESET Endpoint Antivirus. Email message - is OK http://www