Title: Authentication error
Last modified: August 21, 2016

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# Authentication error

 *  [Wanderlusters](https://wordpress.org/support/users/wanderlusters/)
 * (@wanderlusters)
 * [12 years ago](https://wordpress.org/support/topic/authentication-error-2/)
 * My credentials are correct yet the mandrill delivery tab states they are wrong
   and at the top of the page it states the following:
 * `GnuTLS recv error (-9): A TLS packet with unexpected length was received.`
 * The wpMandrill plugin is working fine.
 * [https://wordpress.org/plugins/mymail-mandrill-integration/](https://wordpress.org/plugins/mymail-mandrill-integration/)

Viewing 1 replies (of 1 total)

 *  Thread Starter [Wanderlusters](https://wordpress.org/support/users/wanderlusters/)
 * (@wanderlusters)
 * [12 years ago](https://wordpress.org/support/topic/authentication-error-2/#post-4920821)
 * Seems this is a problem with cURL on my server.
 * Trying to diagnose.

Viewing 1 replies (of 1 total)

The topic ‘Authentication error’ is closed to new replies.

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 * 1 reply
 * 1 participant
 * Last reply from: [Wanderlusters](https://wordpress.org/support/users/wanderlusters/)
 * Last activity: [12 years ago](https://wordpress.org/support/topic/authentication-error-2/#post-4920821)
 * Status: not resolved