I don't think so. First point, correct me if I'm wrong - An 'encoded-word' MUST NOT appear in any portion of an 'addr-spec' :
It says, that you can't have the following syntax: "Name Surname" <name@=?UTF-8?B?abc=?=> See http://tools.ietf.org/html/rfc2047#page-11, the examples section, where the following is said to be correct syntax, untill the encoded word is self contained: Subject: =?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?= =?ISO-8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?= -- View this message in context: http://requesttracker.8502.n7.nabble.com/REST-mail-gateway-using-100-cpu-tp56255p56353.html Sent from the Request Tracker - User mailing list archive at Nabble.com.