It is worth noting that some servers don't support VRFY; some will be acting as secondary mail servers so may accept all RCPTs for their domains.

There are a whole bunch of other conditions; using Email::valid with mxchecking is going to reduce bad addresses by a great deal -- I often find it's easier to use my real address than to try and think of a valid email address...

--
RatArsed

In reply to Re (2): E-mail Regular Expression by RatArsed
in thread E-mail Regular Expression by Anonymous Monk

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