On Thu, Nov 24, 2022 at 04:07:29PM +0000, DEMBLANS Mathieu wrote:
> We thought that it was case sensitive but not.
http://www.postfix.org/pcre_table.5.html
http://www.postfix.org/regexp_table.5.html
For case-sensitive matching:
/pattern/i action
and to match whole words case-sensitively with PCRE:
/\bWord\b/i action
Don't decorate your regular expressions with redundant ".*$".
Consider using "if ... endif" blocks.
if /precondition/
/pattern1|pattern2|pattern3/ actionA
/pattern4|pattern5/ actionB
/^/ DUNNO
endif
The "DUNNO" avoid looking in other "if /precondition/ ... endif" blocks,
and is appropriate when the preconditions are mutually exclusive.
if /^From:/
...
/^/ DUNNO
endif
if /^Subject:/
...
/^/ DUNNO
endif
if /^X-Mailer:/
...
/^/ DUNNO
endif
...
--
Viktor.
