# # Shorewall version 5 - SMTP Macro # # /usr/share/shorewall/macro.SMTP # # This macro handles plaintext SMTP (email) traffic. For SMTP # encrypted over SSL, use macro.SMTPS. Note that STARTTLS can be # used over the standard STMP port, so the use of this macro # doesn't necessarily imply the use of an insecure connection. # # 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. # ############################################################################### ?FORMAT 2 ############################################################################### #ACTION SOURCE DEST PROTO DEST SOURCE ORIGIN RATE USER/ # PORT(S) PORT(S) DEST LIMIT GROUP PARAM - - tcp 25