218 votesChris commented
It seems, as if it works on local drive, so only the network drives are the problem.Chris shared this idea ·
15 votesChris commented
I have that problem too.
It should be possible, that you configure your servers in a way, that each email is sent from the same server (IP-address), when it is not delivered the first time.
It is necessary, that the sending IP-adress stays the same for each single email.