Linefeeds in Email Headers

[eluser]beemr[/eluser]
I just had to remove \r\n from an old CI 1.5 app. Haven't found out from the user what their email setup was, but in Lotus Notes the line feed showed up as non-alphanumeric characters. That was my only clue as to why the email system was failing for a few users. My assumption is that the email got clipped at the first \r\n. Unfortunately, password info followed the line feed, so a few users weren't getting their reset code (yipe!)

Gotta love CI, though. Wasn't even my code, but I was able to zero in on the culprit in a couple of minutes. Frameworks+1