Parsed address: test@test.com array(1) { [0]=> array(1) { ["address"]=> string(13) "test@test.com" } } Parsed address: "quoted test"@test.com array(1) { [0]=> array(1) { ["address"]=> string(20) "quoted test@test.com" } } Parsed address: test name array(1) { [0]=> array(2) { ["address"]=> string(13) "test@test.com" ["name"]=> string(9) "test name" } } Parsed address: test.name array(1) { [0]=> array(2) { ["address"]=> string(13) "test@test.com" ["name"]=> string(9) "test.name" } } Parsed address: "test@name" array(1) { [0]=> array(2) { ["address"]=> string(13) "test@test.com" ["name"]=> string(9) "test@name" } } Parsed address: test@name array(1) { [0]=> array(2) { ["address"]=> string(13) "test@test.com" ["name"]=> string(9) "test@name" } } Warning: it was specified an unquoted address as name at position 0 Parsed address: "test\"name" array(1) { [0]=> array(2) { ["address"]=> string(13) "test@test.com" ["name"]=> string(9) "test"name" } } Parsed address: test@test.com (test name) array(1) { [0]=> array(1) { ["address"]=> string(13) "test@test.com" } } Parsed address: test@test.com, test name array(2) { [0]=> array(1) { ["address"]=> string(13) "test@test.com" } [1]=> array(2) { ["address"]=> string(13) "test@test.com" ["name"]=> string(9) "test name" } } Parsed address: Isto um teste array(1) { [0]=> array(2) { ["address"]=> string(13) "test@test.com" ["name"]=> string(15) "Isto um teste" } } Warning: it was used an unencoded 8 bit character at position 5 Parsed address: Isto =?iso-8859-1?q?=E9_um_teste?= array(1) { [0]=> array(3) { ["address"]=> string(13) "test@test.com" ["name"]=> string(15) "Isto um teste" ["encoding"]=> string(10) "iso-8859-1" } } Parsed address: "Isto um teste" array(1) { [0]=> array(2) { ["address"]=> string(13) "test@test.com" ["name"]=> string(15) "Isto um teste" } } Warning: it was used an unencoded 8 bit character at position 6 Parsed address: undisclosed-recipients:; array(1) { [0]=> array(2) { ["name"]=> string(22) "undisclosed-recipients" ["group"]=> array(0) { } } } Parsed address: undisclosed-recipients:; (some comments) array(1) { [0]=> array(2) { ["name"]=> string(22) "undisclosed-recipients" ["group"]=> array(0) { } } } Warning: it were used invalid comments after a group of addresses at position 24 Parsed address: mailing-list: test@test.com, test name ;, another test array(2) { [0]=> array(2) { ["name"]=> string(12) "mailing-list" ["group"]=> array(2) { [0]=> array(1) { ["address"]=> string(13) "test@test.com" } [1]=> array(2) { ["address"]=> string(13) "test@test.com" ["name"]=> string(9) "test name" } } } [1]=> array(2) { ["address"]=> string(21) "another_test@test.com" ["name"]=> string(12) "another test" } }