[Mailman-Users] removing members with non-standard characters

[Anne Ramey]

I'm not sure how one of my list admins managed to do this, but they have 
four members on their list that look like this in the membership list:
b 
<http://lists.ncmail.net/mailman/options/nciin-network-ops/%00b%00r%00i%00a%00n%00v%00--at--%00n%00c%00c%00c%00s%00.%00c%00c%00.%00n%00c%00.%00u%00s%00%00%00%00%00%1F%00%00%00%01%00%00%00%00%00%00%00%03%00%00%00>