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 <test@test.com>
array(1) {
  [0]=>
  array(2) {
    ["address"]=>
    string(13) "test@test.com"
    ["name"]=>
    string(9) "test name"
  }
}
Parsed address: test.name <test@test.com>
array(1) {
  [0]=>
  array(2) {
    ["address"]=>
    string(13) "test@test.com"
    ["name"]=>
    string(9) "test.name"
  }
}
Parsed address: "test@name" <test@test.com>
array(1) {
  [0]=>
  array(2) {
    ["address"]=>
    string(13) "test@test.com"
    ["name"]=>
    string(9) "test@name"
  }
}
Parsed address: test@name <test@test.com>
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" <test@test.com>
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 <test@test.com>
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 é um teste <test@test.com>
array(1) {
  [0]=>
  array(2) {
    ["address"]=>
    string(13) "test@test.com"
    ["name"]=>
    string(15) "Isto é um teste"
  }
}
Warning: it was used an unencoded 8 bit character at position 5
Parsed address: Isto =?iso-8859-1?q?=E9_um_teste?= <test@test.com>
array(1) {
  [0]=>
  array(3) {
    ["address"]=>
    string(13) "test@test.com"
    ["name"]=>
    string(15) "Isto é um teste"
    ["encoding"]=>
    string(10) "iso-8859-1"
  }
}
Parsed address: "Isto é um teste" <test@test.com>
array(1) {
  [0]=>
  array(2) {
    ["address"]=>
    string(13) "test@test.com"
    ["name"]=>
    string(15) "Isto é um teste"
  }
}
Warning: it was used an unencoded 8 bit character at position 6
Parsed address: Isto =?iso-8859-1?q?=E9_um_teste?= 	=?iso-8859-1?q?_e_isto_=E9_outro_teste?=<test@test.com>
array(1) {
  [0]=>
  array(3) {
    ["address"]=>
    string(13) "test@test.com"
    ["name"]=>
    string(36) "Isto é um teste e isto é outro teste"
    ["encoding"]=>
    string(10) "iso-8859-1"
  }
}
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 <test@test.com>;, another test <another_test@test.com>
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"
  }
}
Parsed address: \\Escape in the beginning <test@test.com>
array(1) {
  [0]=>
  array(2) {
    ["address"]=>
    string(13) "test@test.com"
    ["name"]=>
    string(24) "\Escape in the beginning"
  }
}
Warning: it was used an escape character outside a quoted value at position 0
Parsed address: Escape in the\\middle <test@test.com>
array(1) {
  [0]=>
  array(2) {
    ["address"]=>
    string(13) "test@test.com"
    ["name"]=>
    string(20) "Escape in the\middle"
  }
}
Warning: it was used an escape character outside a quoted value at position 13
Parsed address: Escape in the end\\ <test@test.com>
array(1) {
  [0]=>
  array(2) {
    ["address"]=>
    string(13) "test@test.com"
    ["name"]=>
    string(18) "Escape in the end\"
  }
}
Warning: it was used an escape character outside a quoted value at position 17