Bug#661008: dovecot-imapd: Corrupted index cache file
Following up on my previous email, we fixed the issue by enabling maildir_broken_filename_sizes = yes Kind Regards Dominic
Bug#661008: dovecot-imapd: Corrupted index cache file
After upgrading from dovecot-core 2.2.13-12~deb8u4 (jessie) to 2.2.27-3+deb9u2 (stretch), we are seeing this issue appearing again on a few of our customer mailboxes with lots of entries inside mail.log. It seems that in our case especially large mailboxes containing older emails dating back