Creating Tasks with umlauts via Email leads to a malformed Title. Taskdescription is created as expected.
**MailClient:** OSX Mail (8.1)
**Expected Title**
```
Neuer ä Task via = Mail ß mit ö Umlauten $ und % Sonderzeichen...
```
**Created Maniphest Subject**
```
=?utf-8?Q?Neuer_=C3=A4_Task_via_=3D_Mail_=C3=9F_mit_=C3=B6_Umlau?= =?utf-8?Q?ten_=24_und__=25_Sonderzeichen=2E=2E=2E?=
```