Exchange email gives error while using shared mailbox

Error Detail : The property Mentions is valid only for Exchange Exchange2015 or later versions.

I am using 2016 version in exchange email. For the few email it gives error and for few its working.

Hi @pari_patel

Could you please offer a few more details:

  • what is the activity package version that you are using?
  • are there any notable differences between the emails that work and the ones that don’t work?

Hi, @loginerror I am using Exchange Server version 1.3.0 . Exchange webservices 2.2.0 . And this issue comes after I transferred the project from Legacy to Windows.

Thank you for this extra info. Are you also using the latest mail activity package version? (just to confirm)

Hi, I found the issue and solution. I updated all the versions to 2016 and its started working. Thanks

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