[exim] Routing to specific domains

Hi ,

I have need to restrict some IPs to send to pre-defined set of domains. I
have 2 sets of IPs with 2 corresponding sets of domains, the 3rd group is
allowed to send to any domains.

How to achieve that..I have put sample of IP and Domain list files.

The relay authorized IPs are listed on file one IP per line.

Group1
1.1.1.1
1.1.1.2
1.1.1.3

Group1 Domains

domain1
domain1a
domain1b

Group2
2.2.2.1
2.2.2.2
2.2.2.3

Group2 Domains
domain2
domain2a
domain2b


Group3
3.3.3.1
3.3.3.2
3.3.3.3

Group3 Domains

Any domain