Problem with exim.conf, Webmail cannot send mail to external domain

My environment is
- FreeBSD 7.1
- CustomBuild 1.2.11

I check status in DA and everything is fine.

I try with ./build exim_conf and have a problem that atmail (and all webmail) cannot send email out except internal domain and showing Error: 550 "Unknown User".

Solution: I have to edit exim.conf from

accept domains = +local_domains
endpass
message = "Unknown User"
verify = recipient

Click to expand...

to (just comment line verify = recipient)

accept domains = +local_domains
endpass
message = "Unknown User"
#verify = recipient

Click to expand...

and then it can send email to external domain without problem.

I don't know is this bug on CustomBuild 1.2 or I do something wrong. But I think ./build exim_conf command should config exim to send email out without edit exim.conf anymore.

I don't know either; but here's what verify = recipient does on outgoing email according to exim documentation:

For an arbitrary remote domain, the only action 'verify = recipient' Exim
can do is to see if it could route mail to the remote host. It has no
view on the users that domain may host for.

Click to expand...

Jeff