Communication Error [334]

  • Resolved benz1

    (@benz1)


    10 years, 12 months ago

    After setting up the account and entering the Gmail OAuth 2.0 consent details, sending a test email is successful. However all subsequent attempts to send a test email fail with:
    Communication Error [334] – make sure the Sender Email belongs to the account which provided the Gmail OAuth 2.0 consent.

    According to your Other Notes, “This is almost always caused by being logged in to Google/Microsoft/Yahoo with a different user than the one Postman is configured to send mail with. Logout and try again with the correct user.”

    However, I am definitely using the Sender Email Address (a Gmail address) that the OAuth consent was created for and am not logged into any Gmail accounts on my PC.

    Have tried with 2 separate Gmail accounts and have the same issue.

    Any suggestions?

    Thanks.

    https://ww.wp.xz.cn/plugins/postman-smtp/

Viewing 3 replies - 1 through 3 (of 3 total)
  • Plugin Author Jason Hendriks

    (@jasonhendriks)

    10 years, 12 months ago

    After setting up the account and entering the Gmail OAuth 2.0 consent details, sending a test email is successful. However all subsequent attempts to send a test email fail

    Is this a brand new account? Try logging in to webmail and see if there is a security warning or CAPTCHA dialog waiting for you.

    Thread Starter benz1

    (@benz1)

    10 years, 12 months ago

    Arghhhh, you’re right! It is a new account setup for this purpose, when I logged in there was an ‘unusual activity’ message and I had to do an sms verification.

    Seems to work now. Thanks for your speedy support and a great plugin!

    Plugin Author Jason Hendriks

    (@jasonhendriks)

    10 years, 12 months ago

    I’ll be sure to add that BACK to the doc. I just removed it yesterday 😛

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Communication Error [334]’ is closed to new replies.