[Pkg-exim4-users] Accept emails with malformed sender address / domain name

[Xianwen Chen]

Hi,

I installed exim4-daemon-heavy on a Debian 7.0 machine. I use fetchmail 
to retrieve emails. Some emails have malformed sender addresses, like 
'miss zhang at gmail.com'. Some emails have malformed domain names, like 
'foo at .com'. Most of these emails are spams. Only few may be sent from a 
badly configured server.

I would like to receive all emails, including those that have bad 
sender-addresses and wrong domain-names. Can someone help me with this? 
Thank you in advance!

Kind regards,

Xianwen