Your outgoing Port is probably set at 25 when it should be set to 587. Change it and
then try sending. Let us know
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Peter
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"John L" wrote in message
news

Outlook 2007
POP account
This just started. I cannot send mail. I get error:
Task 'John (Comcast) - Sending' reported error (0x80070057) : 'Could not complete
the operation. One or more parameter values are not valid.'
I repaired the account to comcast and all is OK. I have all my outgoing eMails in
the outbox.
I googled and it said registry problem a so I cleaned with registry mechanic to no
avail.
What is the error and how can I unclog my outbox?
John
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John Lenz