Hello,

Recently I came across a problem that I will outline here:

Whether you are using a domain with a dedicated IP or a domain which is a using a reseller IP, forwarders always send from the servers main shared IP.

For example:

Main shared IP: A
Reseller shared IP: B
dedicated IP: C

Any email forwardeed through any domain using A, B, or C, will always send from A.

Any feedback would be appreciated.