Update EMailaddress

[jluerken]

Hi,

when I sent out emails to my users I sometimes get hundreds back because the Emailaddress does not exist anymore.
Therefore I created a new usergroup where I moved all of those people in.
I excluded this group from every mailing and I reduced the bounces to zero.

What I need/want is a modification that checks if one of the guys of those group logs in again.
If yes, the guy should be redirected to his usercp to enter a new emailaddress.
Then the normal email address validation process of vB should start again and check if the new entered address is valid.
If yes, the special usergroup I gave them should be removed again so that the user is again treated as normal registered user.

Kind regards
jluerken