Ralf Hildebrandt wrote: > Some systems block mail if sender and recipient are the same! > Especially if THEIR sender is used coming from the outside... > Sorry but It's not that what I meant. You misunderstood me. > BUT verifiying mail from [email protected] to [email protected] > using "[email protected]" as sender and "[email protected]", now > THAT could make sense!!! That's what I meant. I want to use original senders as right now is emails comes from [email protected] to [email protected] postfix puts "verification in progress..." and checks on remote server conditions with variables
MAIL FROM: [email protected] RCPT TO: [email protected] What I want to achieve is: MAIL FROM: [email protected] RCPT TO: [email protected] The point is if remote server uses greylisting, message stays in the queue for ......40 minutes or more as first checking is against postmaster and bertha, then when reply is verified server sends it from anton to bertha... different MAIL FROM, so another greylisting in action... There also may be a situation where anton is blocked on the remote server so in this case I'm under risk of backscattering, as server will accept email as bertha's address can be verified but later it will reject it. Regards, Jarek
