Bug? Plusses in username part of email addresses.

Sendmail supports '+' characters in the username part of email addresses, which allows especially list managers to do neat things with mail+attribute_at_email.domain addresses. Hypermail's email highlighting feature doesn't recognize the plusses - it truncates the address as attribute_at_email.domain.

A quick fix appears to be to just add '+' to the VALID_IN_EMAIL_USERNAME definition in src/string.c. The only thing I'm not sure of is how this plus will then be interpreted by www browsers - will they treat it as a space (re: url-encoding) or as a plus?

I've patched my version of hypermail to recognize plussed addresses, and it seems to work (using kfm as a browser).

-- 
Bjarni R. Einarsson                           PGP: 02764305, B7A3AB89
 bre_at_netverjar.is               -><-            http://bre.klaki.net/

Netverjar gegn ruslpósti: http://www.netverjar.is/baratta/ruslpostur/