Your message dated Wed, 16 Mar 2016 16:02:56 +0100 with message-id <1458140576.3820013.550944698.564dc...@webmail.messagingengine.com> and subject line Closing ancient bugs has caused the Debian Bug report #255687, regarding "Unexpected SSL connection shutdown" in log files. Mail duplicates when getting e-mail using POP3-over-SSL. to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact [email protected] immediately.) -- 255687: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=255687 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---Package: courier-ssl Version: 0.45.4-1 Severity: important Greetings, I have a problem with courier-pop-ssl, but it can marginally affect courier-imap-ssl, so I am reporting bug on courier-ssl. When I switched to courier as pop3/imap server, some users starts to complain that they receiving duplicates of old e-mails. After short investigation I came to a conclusion that: - problem lies on stage when users gets mail using pop3 protocol (no duplicates on server, duplicates only appears on clients after "get new mail" action) - problem only affects users who uses pop3 over ssl (pop3 by itself works fine) - log entries related to users who experiences the problem are full of "Unexpected SSL connection shutdown" messages: Jun 22 16:33:49 mail pop3d-ssl: Connection, ip=[::ffff:10.6.1.12] Jun 22 16:33:52 mail pop3d-ssl: LOGIN: DEBUG: ip=[::ffff:10.6.1.12], command=USER Jun 22 16:33:52 mail pop3d-ssl: LOGIN: DEBUG: ip=[::ffff:10.6.1.12], command=PASS Jun 22 16:33:52 mail pop3d-ssl: LOGIN: DEBUG: ip=[::ffff:10.6.1.12], username=testuser1 Jun 22 16:33:52 mail pop3d-ssl: LOGIN, user=testuser1, ip=[::ffff:10.6.1.12] Jun 22 16:33:56 mail pop3d-ssl: LOGOUT, user=testuser1, ip=[::ffff:10.6.1.12], top=0, retr=19367 Jun 22 16:33:56 mail pop3d-ssl: Unexpected SSL connection shutdown. So, I believe the problem is in courier's ssl module(s) (something like broken synchronization or locks, so mail client (MS Outlook) retrieves messages twice or think that old messages are new). Best regards, Dmitry N. Hramtsov P.S. I'll try to use sslwrap (which I used before) and will report differences here. -- System Information Debian Release: 3.0 (plus exim4-daemon-heavy and courier-{imap,pop}[-ssl] from sarge) Architecture: i386 Kernel: Linux mail 2.4.18-1-686 #1 Wed Apr 14 18:20:10 UTC 2004 i686 Locale: LANG=ru_RU.KOI8-R, LC_CTYPE=ru_RU.KOI8-R Versions of packages courier-ssl depends on: ii courier-base 0.45.4-1 Courier Mail Server - Base system ii libc6 2.3.2.ds1-12 GNU C Library: Shared libraries an ii libssl0.9.7 0.9.7d-3 SSL shared libraries ii openssl 0.9.6c-2.woody.6 Secure Socket Layer (SSL) binary a
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--- Begin Message ---Version: 0.73.1-1.6 I am closing all pre-wheezy bug reports and non-critical wheezy bug reports. If you can reproduce the issue using jessie (or even better current unstable), feel free to reopen the bug. Cheers, -- Ondřej Surý <[email protected]> Knot DNS (https://www.knot-dns.cz/) – a high-performance DNS server
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