Differences between current version and predecessor to the previous major change of EximFilter.

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Newer page: version 14 Last edited on Tuesday, February 3, 2009 4:46:26 pm by MikeBordignon
Older page: version 13 Last edited on Thursday, November 6, 2008 9:44:53 pm by JohnMcPherson Revert
@@ -137,5 +137,13 @@
  # Remove the first '-', and any periods in the suffix. 
  save $home/Maildir/.${sg{${sg{$local_part_suffix}{[\.]}{}}}{^-}{}}/ 
+!! Escaping reserved characters in filters and system_filter  
+The manual writes something along the lines of that you need to double-escape certain characters for regular expressions since they get un-escaped once by Exim, and then once again by the regex. So for strings inside quotes, you need to escape 4 times, ie escaping "~[" and "~]":  
+headers add "New-Subject1: ${sg{$h_old-subject:}{\\\\[StringToRemove\\\\]}{}}"