Re: lzma mdboxes with unexpected EOF

2021-01-10 Thread Bjoern Franke
Hi, > > But I'm wondering why that happened at all. I stumpled upon [1] but > there was no further discussion about it. > it seems it was caused by a bug mentioned in 2.3.13's changelog: - lib-compression: Using xz/lzma compression in v2.3.11 could have written truncated output in some situa

lzma mdboxes with unexpected EOF

2021-01-10 Thread Bjoern Franke
Hi, I'm running dovecot 2.3.13 (until 05.01. it was 2.3.11.3) on Arch Linux and used lzma compressed mdboxes. Yesterday a user called me that she is missing all mails from the beginning of the month until now. I took a look into the logs and saw several "lzma.read [...] unexpected EOF at <>".