Escape dot in postmaster@ drop rule

[dsa-puppet.git] / modules / exim / templates / eximconf.erb

diff --git a/modules/exim/templates/eximconf.erb b/modules/exim/templates/eximconf.erb
index 25da0143fac5f315d41fbad326baa73de852cdb6..453d11b07d46235b7a1bde7d0ff3c29e68694553 100644 (file)
--- a/modules/exim/templates/eximconf.erb
+++ b/modules/exim/templates/eximconf.erb
@@ -530,7 +530,7 @@ check_recipient:
           log_message   = Only one profile at a time, please
 
   # Defer after too many bad RCPT TO's.  Legit MTAs will retry later.
-  # This is a rough pass at preventing addres harvesting or other mail blasts.
+  # This is a rough pass at preventing address harvesting or other mail blasts.
 
   defer  log_message   = Too many bad recipients ${eval:$rcpt_fail_count} out of $rcpt_count
          !acl          = acl_spamlovers
@@ -883,6 +883,11 @@ acl_check_predata:
 
 #!!# ACL that is used after the DATA command
 check_message:
+
+  # Some people put from hostmaster@something.debian.org in the From
+  # header.  Take their crack pipe away.
+  drop   condition = ${if match{${lc:$h_From:}}{\Npostmaster@([^.]+\.)?debian\.org\N}}
+
 <%- if nodeinfo['rtmaster'] -%>
   deny    condition = ${if eq {$acl_m_prf}{RTMail}}
           condition = ${if and{{!match {${lc:$rh_Subject:}} {debian rt}} \