[Mailman-Users] how to remove address with bad ASCII

[Richard M. Pavonarius]

I'm having trouble removing from a mailing list a few addresses that 
contain non-ASCII characters. In the error message I'm receiving from 
Postfix, the character shows up as a question mark, but it's not really a 
question mark. I can't remove the address from the web interface because 
the offending character can't be encoded into a URL (or something like that.)

Is there a way I can remove the addresses directly from the Mailman DB, 
perhaps via Python or one of the scripts in /home/mailman/bin?

I'm using version 2.0.13+J3

Example:

<******@jc-21.ac.jp?>: bad host/domain syntax: "jc-21.ac.jp?"

Thanks,

Rich