Milter-greylist

>Could you explain more in detail?  If my server is
>aaa.bbb.ccc (i.e. my user's email address is
>uuu@...), and I select a secret sss, then I
>should ask all of my users to tell all of their

Not all, only those with greylisting problems.

>friends/colleagues etc. that the new email address is
>uuu+sss@..., is it correct?  If that is the
>case, it is not doable.  Maybe I misunderstood your
>trick.


It's not a new email address; it's a feature of sendmail.

All of your users can receive email with uuu+sss@... (try from
a webmail on your address).

the only thing that sendmail must known is all your uuu (no need to know sss)

the only thing to add to greylist.conf is rcpt /.*+sss@.../





--
Christian Pélissier
Office National d'Études et de Recherches Aérospatiales BP 72 92322 Chatillon
Tel: 33 1 46 73 44 19, Fax: 33 1 46 73 41 50