I had to change those settings because they were preventing some email from being delivered/sent in certain situations. We didn't have issues with line breaks with our previous email provider and if they are sent to a gmail or yahoo account then there aren't any issues either. The problem is only present when they are delivered to the new email server setup with iRedMail. I've been pretty stumped because they have line breaks at the source when being sent but not when they reach the destination. I haven't been able to determine where in the chain this is happening.
Well, thanks for looking into it.