eli2011
asked on
what would be the most likely cause for this error when using mail in linux redhat "(Deferred: 451 4.3.2 Please try again later)"
i get this error every now and again for certain emails but i'm not sure why
the service works for the most part.
the service works for the most part.
several reasons, one of the most common is that it may be that the remote host is overloaded and cannot accept mail at that time.
ASKER
what can I check to make sure the issue is not on the server side?
ASKER CERTIFIED SOLUTION
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
451 is perfectly normal temporary status message
It instructs you to send later.
It instructs you to send later.