Note: this gets way off topic for this list. And the problem was solved too in a satisfying manner... And the new subject line will trigger quite a few adult SPAM filters too ;-) > > The point was that you will never ever be able to cover all the variants > > existing in the weirdest email clients... however hard you try. You > > missed Hungarian which is my native language for example ;-) > > But such things can be added later... > > My strings hit nearly ALL *subscribe mails. It would be unacceptable to un_subs_cribe (hope this escaping avoids the moderation trigger) anybody because the filter is not good enough, even if it can be improved later... moderation based on such filter is OK, which is already done. Cheers, Csaba.