troubleshooting Question

O365 and Outlook 2010 communication protocol.

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nav2567Flag for United States of America asked on
Microsoft 365ExchangeOutlook
3 Comments1 Solution480 ViewsLast Modified:
Hi,

We use O365 and Outlook 2010.

Can someone let me know what communication protocol between them?  I know SMTP is not being used.

When we use Outlook 2010 and on-prem Exchange 2010, IMAP was used.  

Thanks.
ASKER CERTIFIED SOLUTION
Suliman Abu Kharroub
IT Consultant

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