> The following address(es) have yet to be delivered:
> graeme.home@???:*Too many "Received" headers* - suspected mail loop
> [...]
> 1:*Is there a tunable somewhere?*
received_headers_max
> 2:*Is the current default reasonable?*
That's hard to answer. The following is set on our servers:
$ exim -bP received_headers_max
received_headers_max = 50
In very rare cases, this limit is also reached. Without exception, however,
it is spam where someone has overdone it with the header forgery.
Heiko
Heiko Schlichting Freie Universität Berlin
heiko.schlichting@??? Zentraleinrichtung für Datenverarbeitung
Telefon +49 30 838-54327 Fabeckstraße 32
Telefax +49 30 838454327 14195 Berlin