(no sounds or log entries).

data fields.

(that couldn't be bounced back to the sender).

problem with multiple sessions on *BSD.

If a message header field can't be added, the parsing is aborted and the mail
message is rejected with a "452 Insufficient system storage" response.

the message will be acknowledged, but ignored (not imported).

inet_addr() returns 0 if passed a blank string.

a message's header, body, or recipient list, or reject the message with an
specific error message based on its contents (SPAM filter, virus scan, etc).

- fixes problem with detecting bad/blank DNS server IP address.

preparation for support for procmail-like external mail filtering/processing.

Active client counter is incremented before (potentially lengthy) DNSBL lookups.

reverse-path).

New log entry when a delivery failure notification message is created.

Hopefully *BSD prototypes agree. :-(

variants (gmtime_r, localtime_r, and ctime_r) for thread-safe operation on Unix

of the sending server (if either matches, the server is exempt).

determining if a received SMTP message is for the local system or not.

Now logs length of telegram received via SMTP SOML command.

file are silently refused (same format as other text/*.can files).

existing message-ID if it's already been created for this message.

Fixed minor bug in storing recipient and reply-to net types (over allocating).
Fixed cosmetic bug in undeliverable message report (null) instead of user name.
Switched to COMMENT header field for SMTP system messages and deprecating
use of SMTPSYSMSG header field.