[exim] data timeouts

Hi,

I don't know whether this is on my side or not (I think it's not), but I
currently have a large number of users using a exim 4.44 server without
problems.

One client keeps geting errors though
2005-02-25 09:05:44 SMTP data timeout (message abandoned) on connection from
248-000-018.blah (homestudy) [198.18.0.248]
2005-02-25 12:11:28 1D4bVP-0005Ya-5x SMTP data timeout (message abandoned)
on connection from 017-001-018.blah (homestudy) [198.18.1.17]

This is the ONLY one experiencing this error according to the logs.... Is
there anything on my (server) side I can do??? I'm pretty sure this is
something on the client side, but I thought I'd just make sure first.

--
Chris.