Title: Email errors Last modified: August 24, 2016 --- # Email errors * Resolved [macmikeal](https://wordpress.org/support/users/macmikeal/) * (@macmikeal) * [11 years ago](https://wordpress.org/support/topic/email-errors/) * I get the following error message that says the redirect URL doesn’t agree. When it set up it did [http://www.mikealrhughes.com/oauth2callback](http://www.mikealrhughes.com/oauth2callback). When it finished setting up the redirect was – [http://www.mikealrhughes.com/wp-admin/options-general.php?page=postman](http://www.mikealrhughes.com/wp-admin/options-general.php?page=postman). I can’t change the last one to the callback so it isn’t working what do I need to do? * [https://wordpress.org/plugins/postman-smtp/](https://wordpress.org/plugins/postman-smtp/) Viewing 15 replies - 1 through 15 (of 15 total) * Plugin Author [Jason Hendriks](https://wordpress.org/support/users/jasonhendriks/) * (@jasonhendriks) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151196) * > When it set up it did [http://www.mikealrhughes.com/oauth2callback](http://www.mikealrhughes.com/oauth2callback). * Mike, where did you find the link “[http://www.mikealrhughes.com/oauth2callback”](http://www.mikealrhughes.com/oauth2callback”);? To the best of my knowledge, the plugin does not create this link. * You need to put that same redirect URL (ie. [http://www.mikealrhughes.com/wp-admin/options-general.php?page=postman](http://www.mikealrhughes.com/wp-admin/options-general.php?page=postman)) into your Google Console screen where it says Redirect URIs like this: [[screenshot](http://plugins.svn.wordpress.org/postman-smtp/assets/examples/Google_Console_example_May_2015.png)] * Thread Starter [macmikeal](https://wordpress.org/support/users/macmikeal/) * (@macmikeal) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151266) * It showed up when I went into the plugin setup. No I don’t use the godaddy mail on the Mikealrhughes.com site. I am trying to use drmacmike@ gmail.com. That I tried to do the redirect that is. * Thread Starter [macmikeal](https://wordpress.org/support/users/macmikeal/) * (@macmikeal) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151267) * Ok that URL [http://www.mikealrhughes.com/wp-admin/options-general.php?page=postman](http://www.mikealrhughes.com/wp-admin/options-general.php?page=postman) is there in the plug in. When I choose Grant permission with Google. I get a 400 error Error: Redirect_url_mismatch. Application Postman SMTP. The redirect– URL [http://www.mikealrhughes.com/we-admin/options-general.php?page=postman](http://www.mikealrhughes.com/we-admin/options-general.php?page=postman) did not match a registered redirect URL. Now the question where do I go to change the redirect URL? * Plugin Author [Jason Hendriks](https://wordpress.org/support/users/jasonhendriks/) * (@jasonhendriks) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151268) * Sign in to the [Google Developer Console](https://console.developers.google.com/) and change it there. * I sent you a screenshot showing where the [Redirect URL is in the Google Console](http://plugins.svn.wordpress.org/postman-smtp/assets/examples/Google_Console_example_May_2015.png). Click Edit Settings and update the URL to the correct value. * Thread Starter [macmikeal](https://wordpress.org/support/users/macmikeal/) * (@macmikeal) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151269) * Fixed that issue now getting this error – Communication Error [334] – make sure the Sender Email belongs to the account which provided the Gmail OAuth 2.0 consent. * Plugin Author [Jason Hendriks](https://wordpress.org/support/users/jasonhendriks/) * (@jasonhendriks) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151270) * Exactly as it says – the sender email address you set in Postman must be the same email address of the user you signed into the Google Console with. * Thread Starter [macmikeal](https://wordpress.org/support/users/macmikeal/) * (@macmikeal) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151271) * Where do I check that? * Thread Starter [macmikeal](https://wordpress.org/support/users/macmikeal/) * (@macmikeal) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151273) * Where does the gmail oauth set? Where can I check that? Postman has [drmacmike@gmail.com](https://wordpress.org/support/topic/email-errors/drmacmike@gmail.com?output_format=md) for sender address. * Plugin Author [Jason Hendriks](https://wordpress.org/support/users/jasonhendriks/) * (@jasonhendriks) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151274) * I’m sorry you’re having so many problems. It’s usually not this hard. * Here are the things that can cause Error [334] : - Make sure that your Sender Email Address is the same account that you use to create the Google Client ID or Microsoft Application. - Login to the webmail, checks for errors, and try again. - Maybe you refreshed the Client Secret but Postman still has the old one. Make sure your Client ID and Client Secret in Postman match the values shown in the Developer Console of your provider. - If all else fails, delete your Google Client ID or Microsoft Application and start over * Thread Starter [macmikeal](https://wordpress.org/support/users/macmikeal/) * (@macmikeal) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151279) * Redid it all and still get – Communication Error [334] – make sure the Sender Email belongs to the account which provided the Gmail OAuth 2.0 consent. * Mike * Plugin Author [Jason Hendriks](https://wordpress.org/support/users/jasonhendriks/) * (@jasonhendriks) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151282) * Check the Postman Email Log (Tools -> Email Log). * Do you see an entry for your test e-mail? if you do, click on Transcript and paste it here. * Thread Starter [macmikeal](https://wordpress.org/support/users/macmikeal/) * (@macmikeal) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151314) * Yes I have several email logs. I will send the latest to you tonight. * Mike * Plugin Author [Jason Hendriks](https://wordpress.org/support/users/jasonhendriks/) * (@jasonhendriks) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151321) * Send it here [http://programmer.jasonhendriks.com/contact/](http://programmer.jasonhendriks.com/contact/) * Plugin Author [Jason Hendriks](https://wordpress.org/support/users/jasonhendriks/) * (@jasonhendriks) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151397) * I made this for you [https://vimeo.com/128589255](https://vimeo.com/128589255) * Plugin Author [Jason Hendriks](https://wordpress.org/support/users/jasonhendriks/) * (@jasonhendriks) * [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151438) * Fixed by logging in to Google account on behalf of the user. Viewing 15 replies - 1 through 15 (of 15 total) The topic ‘Email errors’ is closed to new replies. * ![](https://s.w.org/plugins/geopattern-icon/postman-smtp_7c7b78.svg) * [Postman SMTP Mailer/Email Log](https://wordpress.org/plugins/postman-smtp/) * [Frequently Asked Questions](https://wordpress.org/plugins/postman-smtp/#faq) * [Support Threads](https://wordpress.org/support/plugin/postman-smtp/) * [Active Topics](https://wordpress.org/support/plugin/postman-smtp/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/postman-smtp/unresolved/) * [Reviews](https://wordpress.org/support/plugin/postman-smtp/reviews/) ## Tags * [redirect_uri_mismatch](https://wordpress.org/support/topic-tag/redirect_uri_mismatch/) * 15 replies * 2 participants * Last reply from: [Jason Hendriks](https://wordpress.org/support/users/jasonhendriks/) * Last activity: [11 years ago](https://wordpress.org/support/topic/email-errors/#post-6151438) * Status: resolved