diff options
| -rw-r--r-- | src/src/configure.default | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/src/configure.default b/src/src/configure.default index 3223bffae..ec60700df 100644 --- a/src/src/configure.default +++ b/src/src/configure.default @@ -492,6 +492,11 @@ acl_check_rcpt: acl_check_data: + # Deny if the message contains an overlong line. Per the standards + # we should never receive one such via SMTP. + # + deny condition = ${if > {$max_received_linelength}{998}} + # Deny if the message contains a virus. Before enabling this check, you # must install a virus scanner and set the av_scanner option above. # @@ -684,9 +689,13 @@ begin transports # This transport is used for delivering messages over SMTP connections. +# Refuse to send any messsage with over-long lines, which could have +# been receved other than via SMTP. The use of message_size_limit to +# enforce this is a red herring. remote_smtp: driver = smtp + message_size_limit = ${if > {$max_received_linelength}{998} {1}{0}} # This transport is used for local delivery to user mailboxes in traditional |