Fix what -r passes through to MTA..
Pass only the plain address through to the MTA, because
a 'From:' is generated anyway, even if only -r is given.
Before:
echo bla | ./s-nail -r 'müllheim <x@y.z> (mäger)' -s au d@ea.d
...
<-i -r müllheim <x@y.z> (mäger) dead@letter.com>
>>>>>>>>>>>>>>>>>
Date: Tue, 18 Sep 2012 14:59:20 +0200
From: =?utf-8?Q?m=C3=BCllheim?= <x@y.z> (=?utf-8?Q?m=C3=A4ger?=)
After:
echo bla | ./s-nail -r 'müllheim <x@y.z> (mäger)' -s au d@ea.d
...
<-i -r x@y.z dead@letter.com>
>>>>>>>>>>>>>>>>>
Date: Tue, 18 Sep 2012 15:02:24 +0200
From: =?utf-8?Q?m=C3=BCllheim?= <x@y.z> (=?utf-8?Q?m=C3=A4ger?=)
Found and analyzed by
Björn Persson (bjorn AT xn--rombobjrn-67a DOT se).