update autoconf files
rebuild autoconf chain
increase verbosity of imap_session_reset
rebuild autotools chain
prevent unwanted timeout during selected state
fix log format
add missing file
fix some automake warnings
dbmail-3.1.14
fix typo
dbmail 3.1.15
Merge tag 'v3.1.15' into autotools
Update Debian changelog to 3.1.15-1