Title: "error" : "invalid_grant"
Last modified: August 30, 2016

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# "error" : "invalid_grant"

 *  [MiniPhil](https://wordpress.org/support/users/miniphil/)
 * (@miniphil)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/error-invalid_grant/)
 * Hello!
 * First I want to congratulate you for your plugin that is truly the best in this
   category!
 * I received the SMTP test without problem, but when a user wants to register it
   does not receive a password by email.
 * In the newspaper I get this error: Error refreshing the OAuth2 token , message:{“
   error” : ” invalid_grant ” } ‘
 * Thank you for helping me I ‘m desperate !
 * Sorry for my english
 * [https://wordpress.org/plugins/postman-smtp/](https://wordpress.org/plugins/postman-smtp/)

Viewing 8 replies - 1 through 8 (of 8 total)

 *  Plugin Author [Jason Hendriks](https://wordpress.org/support/users/jasonhendriks/)
 * (@jasonhendriks)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/error-invalid_grant/#post-6635373)
 * Thank-you, that’s very kind 🙂
 * This is an error from Google indicating it had a **temporary** problem re-approving
   the OAuth 2.0 token.
 * If you keep seeing this message, I suggest deleting the Client ID and creating
   a new one!
 * Also note that Client ID’s are not meant to be shared. If you have another website
   with Postman installed, create a separate Client ID.
 * You might want to check out the other people who had your issue: [https://wordpress.org/tags/invalid_grant](https://wordpress.org/tags/invalid_grant)
 *  Thread Starter [MiniPhil](https://wordpress.org/support/users/miniphil/)
 * (@miniphil)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/error-invalid_grant/#post-6635394)
 * Thank you very much for your quick response!
 * I all over again from the beginning and now I , have no invalid_grant the error
   in the log . That tells me ” Sent ‘ ‘ but unfortunately I do not get it.
 * Account by the test works Message !
 * Thank you!
 *  Plugin Author [Jason Hendriks](https://wordpress.org/support/users/jasonhendriks/)
 * (@jasonhendriks)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/error-invalid_grant/#post-6635395)
 * Show me the Session Transcript (look in Tools > Email Log) of the email you did
   not get.
 *  Thread Starter [MiniPhil](https://wordpress.org/support/users/miniphil/)
 * (@miniphil)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/error-invalid_grant/#post-6635480)
 * this? [http://postimg.org/image/hbpte22b5/](http://postimg.org/image/hbpte22b5/)
 * Thanks!
 *  Thread Starter [MiniPhil](https://wordpress.org/support/users/miniphil/)
 * (@miniphil)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/error-invalid_grant/#post-6635482)
 * [http://postimg.org/image/4367w5f8v/](http://postimg.org/image/4367w5f8v/)
 *  Thread Starter [MiniPhil](https://wordpress.org/support/users/miniphil/)
 * (@miniphil)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/error-invalid_grant/#post-6635484)
 * maybe its because GoDaddy is my hosting.
 *  Thread Starter [MiniPhil](https://wordpress.org/support/users/miniphil/)
 * (@miniphil)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/error-invalid_grant/#post-6635485)
 * I receive an email saying that a new member is registered. But users do not receive
   any email with the password.
 *  Plugin Author [Jason Hendriks](https://wordpress.org/support/users/jasonhendriks/)
 * (@jasonhendriks)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/error-invalid_grant/#post-6635497)
 * I wanted to try it myself but I only got this:
 * > Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate
   > 72 bytes) in /home/tinyhouseqc/public_html/wp-includes/wp-db.php on line 2258
 * I don’t see anything wrong with the transcript. Looks like it should be working
   to me! Maybe it thinks it is spam? Check your spam folder?

Viewing 8 replies - 1 through 8 (of 8 total)

The topic ‘"error" : "invalid_grant"’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/postman-smtp_7c7b78.svg)
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## Tags

 * [invalid_grant](https://wordpress.org/support/topic-tag/invalid_grant/)

 * 8 replies
 * 2 participants
 * Last reply from: [Jason Hendriks](https://wordpress.org/support/users/jasonhendriks/)
 * Last activity: [10 years, 7 months ago](https://wordpress.org/support/topic/error-invalid_grant/#post-6635497)
 * Status: not resolved