Re: Maildrop handling subject containing unicode characters

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Milan Obuch writes:

> Unfortunately, it does not work for me.
>
> My snippet coming into action:
>
> if (/^Subject: *(Test .*)/)
>  {Subject=3D`reformime -o "$MATCH1"`
>   echo "subject $MATCH1 -> $Subject"
>   xfilter 'reformail -i"Subject: $Subject"'
>  }
>
> Mail sent with subject 'Test =C4=BE=C5=A1=C4=8D=C5=A5=C5=BE', encoded f=
orm is
>
> Subject: Test =3D?UTF-8?B?xL7FocSNxaXFvg=3D=3D?=3D
>
> (end of) line in log from echo statement above produced is
>
> subject Test =C4=BE=C5=A1=EF=BF=BDM-^M=C5=A5=C5=BE -> Test
>
> (letter =C4=8D is not properly displayed here, which could be different
> issue) and mail being delivered has subject Test. Pure ASCII, no UTF-8,
> neither raw nor encoded.

I think it's just a simple environment issue. When I ran a manual test, I =
got:

$ maildrop filter <msg
bash: line 1: reformime: command not found
subject Test =C4=BE=C5=A1=C4=8D=C5=A5=C5=BE =E2=86=92

That's because reformime is over here:

$ which reformime
/usr/lib/courier/bin/reformime

Which is not in the default PATH. And after changing to explicit, absolut=
e =20
paths:

$ cat filter
if (/^Subject: *(Test .*)/)
{
    Subject=3D`/usr/lib/courier/bin/reformime -o "$MATCH1"`
    echo "subject $MATCH1 =E2=86=92 $Subject"
}
exit

The end result was as expected:

$ maildrop filter <msg
subject Test =C4=BE=C5=A1=C4=8D=C5=A5=C5=BE =E2=86=92 Test =3D?UTF-8?B?xL=
7FocSNxaXFvg=3D=3D?=3D

And the final test:

if (/^Subject: *Test (.*)/)
{
    Subject=3D`/usr/lib/courier/bin/reformime -o "$MATCH1"`
    echo "subject $MATCH1 =E2=86=92 $Subject"
    xfilter '/usr/lib/courier/bin/reformail -i "Subject: $Subject"'
}
to "/tmp/msg"

result in

Subject:  Test =3D?UTF-8?B?xL7FocSNxaXFvg=3D=3D?=3D

turning into

Old-Subject:  Test =3D?UTF-8?B?xL7FocSNxaXFvg=3D=3D?=3D
Subject: =3D?UTF-8?B?xL7FocSNxaXFvg=3D=3D?=3D


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