[Mailman-Developers] error with bad email with % in addError in htmlformat.py

[Mark Sapiro]

The bug report is at
https://sourceforge.net/tracker/index.php?func=detail&aid=1099840&group_id=103&atid=100103

--
Mark Sapiro <msapiro at value.net>       The highway is for gamblers,
San Francisco Bay Area, California    better use your sense - B. Dylan