Hi all,
if we get now answer from the 'routing target' will a non existing recipient be accepted?
2009:09:04-16:49:40 mail1 exim[10573]: 2009-09-04 16:49:40 [192.***.***.***] F= R= Verifying recipient address with callout
=> Yes, the non existing recipient will be accepted.
I can't see any line talking about an error or time out in the SMTP proxy log.