On Wed, May 3, 2017, at 09:56 PM, Carlos Velasco wrote: > >> My cyrus imap version is 2.5.10 and my SMTP is a postfix 3.1.4 > >> > >> Apr 25 22:05:29 local6:err imap: imap[13453]: IOERROR: reading message: > >> unexpected end of file > >> > >> Looking into imap logs I see these errors at the end. All are "6 NO System > >> I/O error". > >> === > >> PK > >> <1493150904< > >>> 1493150978>6 NO System I/O error > >> > >> PK > >> > >>> 1493150760>6 NO System I/O error > >> === > > > > I have narrowed it to message_copy_strict. > > There is a mail related from 2007: > > https://lists.andrew.cmu.edu/pipermail/info-cyrus/2007-October/027320.html > > > > But I'm not using NFS, it is ext4 in my case. > > Ok. At the end it was a problem with Thunderbird. Fixed in TB 52.1.0 > > Ellie, I think you missed "message_copy_strict" in imap/messgage.c for > issue #1926 (better error message than "IOERROR: reading message: > unexpected end of file")
I deliberately left this one out of that commit because from most entry points, message_copy_strict is used to copy message data between files -- which means a read error here is potentially a real IOERROR, not merely a client disconnection.
