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Power Platform Community / Forums / Power Automate / unable to authenticate...
Power Automate
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unable to authenticate with IMAP server

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Posted on by 2

even after enabling IMAP in the settings when i use retrieve mail action in power automate desktop an error is shown as it is unable to authenticate with the server. i think it is because the new policy of google prevents it from giving third party access kindly suggest as to the remedies.

  • Jimmywick Profile Picture
    6 on at

    IMAP command failed: Login failed. The reason for this error message is that either the password you have entered is incorrect, or you have not used the complete e-mail address as an incomming mail username. Setting up your email is easy when you have the right host by your side.

     

    This may help,
    J Wick

  • Kaif_Siddique Profile Picture
    2,108 Super User 2024 Season 1 on at

    Google no longer supports Less Secure Apps feature in Gmail, which allows the use of third-party apps sign in to your Gmail account from May 30th, 2022. Please refer for more details - Less secure apps & your Google Account.

     

    What can you do if your flow is impacted?

    https://flow.microsoft.com/en-us/blog/upcoming-changes-to-the-gmail-connector/

     

    hope this will help.

  • rpatinopty Profile Picture
    21 on at

    What if my flow is a Desktop Flow I dont see any gmail connecto on the desktop

  • UshaJyothiKasibhotla Profile Picture
    229 Moderator on at

    The same problem was faced by me

    Create app password 

    Use app password as password and try 

    It worked for me.

    Hope this helps

    Usha.

  • rpatinopty Profile Picture
    21 on at

    Hi Usha, I solved it earlier this morning exactly the same way.

     

    Thanks a lot keep posting to help others, Regards

  • UshaJyothiKasibhotla Profile Picture
    229 Moderator on at

    It is Google app password 

    Generally we use send email 

    Imap or SMTP 

    There we need to give the maiid and also app password 

     

  • UshaJyothiKasibhotla Profile Picture
    229 Moderator on at

    Actually I tried this 10 days before by send mail activity and it worked 

     

    Once try check it

  • Pavithra21 Profile Picture
    2 on at

    Hi, This same problem faced me but i am already create username and password not working error "Authentication failed on IMAP Server imap.gmail.com"

     

  • UshaJyothiKasibhotla Profile Picture
    229 Moderator on at

    You need to enable imap in Gmail settings 

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