using the mailbox directory's atime when the header isn't set, which
usually moves the scan time into the future.
- dict-redis: A crash would occur on transaction rollback.
+ - dsync: Infinite loop causing out of memory would occur when handling
+ mailbox deletion from remote end and hierarchy separators would differ.
- dsync: Incremental dsync failed for folder names ending with '%',
unless BROKENCHAR was set. Also folder names with '%' elsewhere in
them caused each incremental dsync to unnecessarily rename the folder
CRL check failures for outgoing SSL/TLS connections, although it was
supposed to affect checking CRLs only for client-side SSL
certificates. v2.3.17 regression.
+ - lib-sql: MySQL driver leaked memory when connection failed.
- lib-storage: Various fixes when running into out of disk space.
- master: Service idle_kill setting didn't work properly on busy
servers. It was very unlikely that any process was idling long enough