Outbound SMTP not working on my External Relay
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It is doing something weird though. It says it should be coming from noreplay@domain.com, but instead it is coming from imanalias@domain.com Any ideas? @subtlecourage said in Outbound SMTP not working on my External Relay: It says it should be coming from noreplay@domain.com, but instead it is coming from imanalias@domain.com Can you clarify what you mean by "it says"? Is there some error/warning somewhere? Also, I assume that you have put a custom domain in fastmail and also fastmail is able to relay mail as any email address i.e <anything>@domain.com ? 
 
 
 
 
 
 
