Hello,

we are using the postmaster filter very excessively (having more than 100). Some regexp are really not failure-proof.

But I thought this one (looking at subject line) is:

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(\D|^)123_Cust(\D|$)|(\D|^)123(\D).*(\D)Cust(\D|$)

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Why does this not match on

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Subject: 123: GPW Cust Lieferung /UPS hat Pal. gezogen **CUT OFF RELEVANT**

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?!

It should as per http://www.regexplanet.com/simple/index.html ...

Are there some OTRS-specific limitations on Regexp?!

Regards

Jan Dreyer