Am 02.02.2012 16:04, schrieb Dennis Putnam: > Hi Nick, > > Thanks for the reply. That link is bad but I have gone to the correct one. > What it is saying is that the from > address is not locally known so it will bounce the mail. That is really a > symptom caused by the MAIL FROM not being > sent. Since there is no from address, it cannot verify it and thus puts out > that 553. When I look at the complete > exchange between servers, there is indeed no indication that a MAIL FROM > command was sent and that is the crux of > the problem. I have a generic maps set up but it is apparently not used > because of this problem. Why is it not > sending MAIL FROM as a matter of course and more importantly, what can I do > to force it? If I solve that the 553 > will take care of itself.
WHAT is the "MAIL FROM" you are using? if you authenticate on a yahoo server you can not use a random sender address!
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