Is that a good or a bad idea:
I just replaced RequestHeader set "x-webobjects-remote-host" "127.0.0.1" by RewriteCond %{REMOTE_ADDR} (.*) RewriteRule .* - [E=SENDER_IP_ADDRESS:%1] RequestHeader set "x-webobjects-remote-host" "%{SENDER_IP_ADDRESS}e" giving the remote user's IP address as "X-Forward:" header in mails sent by SOGo - so by looking at a mail message we can look where it originated. The side effect is that sogo.log now also takes this remote ip addresses as remote host - but all is still working properly. What's the exact meaning of "x-webobjects-remote-host"? Why was it set to 127.0.0.1? Our reverse-proxy-Apache is not on 127.0.0.1 and still this setup worked without any problem. Pascal -- Pascal Gienger Jabber/XMPP/Mail: pascal.gien...@uni-konstanz.de University of Konstanz, IT Services Department ("Rechenzentrum") Electronic Communications and Web Services Building V, Room V404, Phone +49 7531 88 5048, Fax +49 7531 88 3739 -- users@sogo.nu https://inverse.ca/sogo/lists