added a debug option to the parse_line function

commented out decodeURL(), and minor code clean up

added a few parser tests

modified search_header_end() and use the value of n instead of strlen(p)

fixed pilerimport return values

added build info

added an option to decide whether to archive messages without message-id header line

added group handling feature

remove temp attachment files if it's a duplicate message

improved the esmtp parser

remove stale files if the smtp connection timed out

revised log messages

process rcpt to addresses if they end .${hostid}

minor fix for reindex

release of 0.1.18

added a reindexing utility

remove message files if it's a duplicate according to message-id

pilerimport can retrieve messages from imap4 servers, too

pilerimport now handles correctly the case if the file is not readable

cosmetic fix

release of 0.1.17.3

0.1.17.2 released

pilerimport can read single emails from stdin specifying "-" as the filename

minor bugfixes

removed <?= php abbreviations

release of 0.1.16

fixed minor typo in pilerpurge.c

pilerpurge fix

added tagging the search results

added retention rules to piler core