Outlook - System Email Account Setup Failed

  • 1 April 2021
  • 2 replies

Userlevel 5
Badge +3

Hello Everyone,

We are facing an issue while conguring Outlook email account but getting error “The mail receive has failed. NO LOGIN failed.”.

We have given valid credentials and other parameters but still getting this issue. Can anyone help me on this? 
Please find the screenshots for reference.


2 replies

Userlevel 6
Badge +6

Hi @Naveen B,


Hope you’re well. I compared your configuration with the one used by one of our customers, who has been using inbound mail processing with Office 365 for many years. Your configuration is correct but Office 365 is denying IMAP access.

There are two possible problems:

  1. IMAP access has been disabled for this account. I’m not an expert on Office 365 but can’t see a way to configure this from the admin center -- looks like it has to be done through PowerShell: Set-CASMailboxPlan
  2. Two-step authentication is enabled. You will need to create an app-specific password by following the instructions here: Manage app passwords for two-step verification
Userlevel 5
Badge +3

Hi @Gabriel Michaud  Hope you are doing well :)

Yeah, I’m good, and thank you :)  Thanks a lot for providing the possible options. I will look into it and keep you posted on the update.



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