#2912: Unenlightening error message "Could not copy message" when decryption fails
Comment (by Stebalien): AOL, don't ask me why, double spaces encrypted email that passes through its SMTP server. This bug is not a mutt bug (I tested evolution and had the same problem). If you do not use AOL, your email provider may use the same or a similar SMTP server. -- Steven (Stebalien.com) -- Ticket URL: <http://dev.mutt.org/trac/ticket/2912#comment:5>
