On Fri, 5 Dec 2003, gARetH baBB wrote:
> Is it me or do callout verifies not try esmtp, but just HELO ?
From the 4.30 manual, section 38.21:
For a sender callout check, Exim makes SMTP connections to the remote hosts, |
to test whether a bounce message could be delivered to the sender address. The |
following SMTP commands are sent: |
|
HELO <primary host name> |
MAIL FROM:<> |
RCPT TO:<the address to be tested> |
QUIT |
|
LHLO is used instead of HELO if the transport's "protocol" option is set to |
'lmtp'. A recipient callout check is similar, except that the MAIL command |
contains the sender address of the incoming message. |
--
Philip Hazel University of Cambridge Computing Service,
ph10@??? Cambridge, England. Phone: +44 1223 334714.
Get the Exim 4 book: http://www.uit.co.uk/exim-book