Title: plugin throwing error in error log
Last modified: August 20, 2016

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# plugin throwing error in error log

 *  Resolved [supawiz6991](https://wordpress.org/support/users/supawiz6991/)
 * (@supawiz6991)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/plugin-throwing-error-in-error-log/)
 * Hello,
 * I am experiencing issues sending mail from my site and while looking through 
   the error log for a potential answer I came across an error being put out by 
   Cimy Swift SMTP (see below):
 * mod_fcgid: stderr: PHP Warning: key() expects parameter 1 to be array, string
   given in /var/www/vhosts/crmrentalmanagement.com/domains/mycrmrental.com/httpdocs/
   wp-content/plugins/cimy-swift-smtp/Swift/lib/classes/Swift/Transport/AbstractSmtpTransport.
   php on line 342, referer: [http://www.mycrmrental.com/home/contact-us/](http://www.mycrmrental.com/home/contact-us/).
 * Any idea what this error is about?
 * [http://wordpress.org/extend/plugins/cimy-swift-smtp/](http://wordpress.org/extend/plugins/cimy-swift-smtp/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Marco Cimmino](https://wordpress.org/support/users/cimmo/)
 * (@cimmo)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/plugin-throwing-error-in-error-log/#post-3260243)
 * Please update the plug-in to the latest version v2.2.1 and tell me if you reproduce
   the issue.
 *  Plugin Author [Marco Cimmino](https://wordpress.org/support/users/cimmo/)
 * (@cimmo)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/plugin-throwing-error-in-error-log/#post-3260253)
 * Another issue can be determined by the fact that you’re trying to overwrite the
   sender but you’re using empty strings in the Sender name and/or Sender email.
   
   Please file these fields or change the sender’s overwrite option to something
   else.
 * Let me know.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘plugin throwing error in error log’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/cimy-swift-smtp.svg)
 * [Cimy Swift SMTP](https://wordpress.org/plugins/cimy-swift-smtp/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/cimy-swift-smtp/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/cimy-swift-smtp/)
 * [Active Topics](https://wordpress.org/support/plugin/cimy-swift-smtp/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/cimy-swift-smtp/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/cimy-swift-smtp/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [Marco Cimmino](https://wordpress.org/support/users/cimmo/)
 * Last activity: [13 years, 4 months ago](https://wordpress.org/support/topic/plugin-throwing-error-in-error-log/#post-3260253)
 * Status: resolved