MAILWRAPPER(8) - System Manager’s Manual # MAILWRAPPER(8) - System Manager’s Manual
NAME # mailwrapper - invoke appropriate MTA software based on configuration file
SYNOPSIS # Special. See below.
DESCRIPTION # At one time, the only Mail Transfer Agent (MTA) software easily available was sendmail(8). As a result of this, most Mail User Agents (MUAs) such as mail(1) had the path and calling conventions expected by sendmail(8) compiled in.
Times have changed, however.
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SMTPD.CONF(5) - File Formats Manual # SMTPD.CONF(5) - File Formats Manual
NAME # smtpd.conf - SMTP daemon configuration file
DESCRIPTION # smtpd.conf is the configuration file for the mail daemon smtpd(8).
When mail arrives, each “RCPT TO:” command generates a mail envelope. If an envelope matches any of a pre-designated set of criteria (using the match directive), the message is accepted for delivery. A copy of the message, as well as its associated envelopes, is saved in the mail queue and later dispatched according to an associated set of actions (using the action directive).
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