Outlook 2007 Returns Error 0x800CCC13 When Sending Calendar Items

[D Scott]

Recently, I have run into an issue where any responses to Calendar
invitations or even new Calendar invitations. This started on one machine,
but has now started occurring on a second as well. Any attempt to send
calendar items via SMTP returns an error that states:

Task 'E-mail account' reported error (0x800CCC13): 'Cannot connect to the
network. Verify your network connection or modem.'

All other e-mails sent and received with this account work properly, so both
SMTP and POP work properly. I have tried disabling anti virus, etc. I even
captured packets during an attempted send of a calendar invitation or
response and have found that Outlook contacts the SMTP server, authenticates
properly, and then immediately send a QUIT to the SMTP server.

In case it makes a difference, this is Outlook 2007 (12.0.6514.5000) SP2 MSO
(12.0.6425.1000) on Windows XP SP3. Also note that this was not an issue
until about a week ago; before that I had no problems with sending
Calendar-related e-mails.

Hopefully, someone can shed some light on a solution to this; it is becoming
a major issue! Any assistance will be greatly appreciated!

 

[thecreator]

Hi D. Scott,

on Windows XP SP3

Not an operating system, but a Service Pack for Windows XP Home
Edition, Professional Edition, Professional X64 Edition, or XP Media Center
Edition. The operating system's aren't the same.

 

[D Scott]

The operating system is Windows XP Professional with SP3 (and all other
current patches) applied.

 

[thecreator]

Hi D. Scott,

See this thread: Outlook Calendar Sharing Publishing/Syncing Work Around

It might be related to your problem. Same Newsgroup.