shorewall_code/Shorewall/Macros/macro.Mail

#
# Shorewall -- /usr/share/shorewall/macro.Mail
#
# This macro handles SMTP (email secure and insecure) traffic.
# It's the aggregate of macro.SMTP, macro.SMTPS, macro.Submission.
#
# Note: This macro handles traffic between an MUA (Email client)
# and an MTA (mail server) or between MTAs. It does not enable
# reading of email via POP3 or IMAP. For those you need to use
# the POP3 or IMAP macros.
#
###############################################################################
#ACTION	SOURCE	DEST	PROTO	DPORT	SPORT	ORIGDEST	RATE	USER

SMTP
SMTPS
Submission