amavisd-new is a high-performance and reliable interface between MTAs and one or more contentcheckers, including virus scanners, and/or theMail::SpamAssassin Perl module. It talks to an MTAvia (E)SMTP or LMTP, or by using helper programs.No timing gaps exist in the design, which couldcause a mail loss. It is normally positioned at ornear a central mailer, not necessarily where theuser's mailboxes and final delivery takes place.
License: GNU General Public License (GPL)
Changes:
Regular expressions were simplified to avoid Oerl crashing on very long degenerated addresses in a header. Parsing of header field names is stricter to avoid duplicating a Subject header field under rare circumstances. Policy bank name from AM.PDP protocol is now untainted to avoid SQL errors. Handling of status EAGAIN in SMTP client code was improved. The number of arguments to a file(1) utility now obeys a POSIX program argument space limit. Sprintf format for conversion of 64-bit values was fixed. AV entries for F-PROT fpscan and fpscand were added, and a BitDefender bdscan entry was updated.
More...