Email Delivery Failure

S

sunshinelover

Could someone please let me know if the following two messages regarding
email delivery failure are the same thing (i.e. the email recipient no longer
uses the email address):
1. The following message to [email protected] was undeliverable - invalid recipient
2. This message was undeliverable due to the following reason: [email protected] is
not a valid mailbox

Thanks a bunch!
 
F

F.H. Muffman

Could someone please let me know if the following two messages
regarding email delivery failure are the same thing (i.e. the email recipient no
longer uses the email address):
1. The following message to [email protected] was undeliverable - invalid
recipient
2. This message was undeliverable due to the following reason:
[email protected] is not a valid mailbox
Click to expand...

Yes. That means that email address doesn't exist any more at the destination
server.
 
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