Vincent Danen wrote: > * W B Hacker <[EMAIL PROTECTED]> [2007-02-01 12:06:29 +0800]: > >> Peter Bowyer wrote: >>> On 31/01/07, Vincent Danen <[EMAIL PROTECTED]> wrote: >>>> Not really sure why unless it's doing a sender verify and is timing out >>>> because the telnet to it worked fine. >>> There's a suspicious delay after 'RCPT TO' in their SMTP dialogue - >>> probably is a callout. Try a different MAIL FROM to eliminate >>> this..... >>> >>> Peter >>> >>> >> If the logging is even moderatey verbose, a far-end sender-verification >> attempt >> should show up between your 'Mail From' to them and <whatever is timing out>. >> >> Can you tell what MTA they are using? > > Yeah, they're using exim 4.63 (I'm using 4.5x). I thought it would be a > sender-verification request too, but that doesn't explain why it worked > with the telnet "test" but fails when my exim talks to theirs. > >
Timing, perhaps? Ex: - if you have banner delay and they have a callout timeout that is hte same - or shorter, what with setup and link turnaround times.. Bill -- ## List details at http://www.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://www.exim.org/eximwiki/
