the fix for bug 415034 (referrer-eating via :pass@) broke sending mail through SMTP servers without a user:pass field (bug 419116)
A mailnews-only fix for 419116 specifically has landed on the trunk, but we ought to fix the base nsURLParsers issue in case any other apps/addons use similar logic. We need to land attachment 308078 [details] [diff] [review] from bug 419116 on the trunk (reviewed by biesi and neil).
Already landed on 1.8 branch.
Fix in bug 419116 checked into trunk.
Verified FIXED on branch (that it was checked in), using Bonsai:
Replacing fixed184.108.40.206 with verified220.127.116.11