On Sun, 18 Feb 2001, Craig wrote:
> When people on the LAN try to send an email with an attachment of over about
> 200KB the email client (a variety of Outlook, Outlook Express and Netscape
> Mail) times' out. No message is recorded in the log and the mail never gets
> sent. Incoming email with large attachments works OK, as does outgoing
> email via a dialup link to this same server.
Have you read FAQ Q0021? (Especially answer C.)
Have you set log_ip_connections to see if Exim is seeing a connection at
all?
Have you tried monitoring the traffic on the LAN?
--
Philip Hazel University of Cambridge Computing Service,
ph10@??? Cambridge, England. Phone: +44 1223 334714.