message parser: Fixes to handling CRLF linefeeds. An extra CR could have been left to the end of a MIME part that belonged to its --boundary.
message parser: Fixes to handling CRLF linefeeds.
An extra CR could have been left to the end of a MIME part that belonged to
its --boundary.

damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot