Outlook 17900 error

[papasken]

I have a macbook pro running Outlook 2011 which has been working fine for three weeks.

Yesterday however, whilst using free BT Openzone to connect to internet, I get a 17900 message which claims it is to do with the username of password.

However I can login via webmail every time.

I should point out that I have numerous accounts and it happens to one of them randomly - rarely the same one constantly.

I have tried using my iPhone's Hotspot connection to and its the same problem.

Baffles and seeking assistance.

 

[BrianBaughn]

Does the same account with the same settings work in Apple's Mail app?

 

[chown33]

I googled the title of the thread, Outlook 17900 error, and it listed a number of Microsoft support pages that tell how to solve the problem. If none of those have been tried yet, I recommend starting there, with Microsoft's support pages.

 

[papasken]

Does the same account with the same settings work in Apple's Mail app?

Hi yes the problem is indeed there with Apple Mail

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I googled the title of the thread, Outlook 17900 error, and it listed a number of Microsoft support pages that tell how to solve the problem. If none of those have been tried yet, I recommend starting there, with Microsoft's support pages.

Did that before posting but will try again in the hope that maybe I missed something

thanks