Supress Received: header added by Horde?

This is a cryptographically signed message in MIME format.

--===============0372906471656899813==
Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="------------ms030805060307060403050907"

This is a cryptographically signed message in MIME format.

--------------ms030805060307060403050907
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: quoted-printable
Content-Language: de-DE

Hello,

for privacy reasons we would like to suppress the Received: header added =
by=20
Horde/IMP

Received: from XXX by xxx.tu-chemnitz.de (Horde Framework)
 =C2=A0with HTTPS; Thu, 14 Nov 2019 13:16:58 +0100

At least we'd like to suppress the host/IP of the sending host in the hea=
der.

Is there any way to configure this?

Regards,
Frank

--=20
Frank Richter
Chemnitz University of Technology, Germany



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