Could not establish trust relationship for the SSL/TLS channel
Today I tried to add an Exchange calendar overlay to an existing calendar in SharePoint 2010 but encountered the following error: Could not establish trust relationship for the SSL/TLS secure channel with authority ‘<mailserver>’. I have already added the trust…
Outlook prompts for credentials to open a SharePoint calendar
I have created a shared calendar and clicked the Connect to Outlook button in the Calendar ribbon. I was prompted for credentials continually and the calendar would never open in Outlook. The solution was simple but quite annoying – merely…