Title: Multiple Additional Headers don’t work as expected
Last modified: November 7, 2022

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# Multiple Additional Headers don’t work as expected

 *  Resolved [Stuart Roe](https://wordpress.org/support/users/5sidecube/)
 * (@5sidecube)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/multiple-additional-headers-dont-work-as-expected/)
 * Setting multiple Additional Headers incorrectly sets a single header.
 * In the I have configured 2 Additional Headers, over 2 lines, as per:
 * >  X-SES-CONFIGURATION-SET: ConfigSet
   >  X-SES-MESSAGE-TAGS: org=website
 * When this hits the mail server, the transaction log shows the headers as a single
   line:
 * >  ….
   >  X-Mailer: Postman SMTP 2.1.10 for WordPress ([https://wordpress.org/plugins/post-smtp/](https://wordpress.org/plugins/post-smtp/))
   > MIME-Version: 1.0 X-SES-CONFIGURATION-SET: ConfigSet X-SES-MESSAGE-TAGS: org
   > =website Content-Type: multipart/alternative; boundary=”=_476bed7fc3bbfe9ad073d15402ad71fb”….
 * I expected this to be:
 * >  ….
   >  X-Mailer: Postman SMTP 2.1.10 for WordPress ([https://wordpress.org/plugins/post-smtp/](https://wordpress.org/plugins/post-smtp/))
   > MIME-Version: 1.0 X-SES-CONFIGURATION-SET: ConfigSet X-SES-MESSAGE-TAGS: org
   > =website Content-Type: multipart/alternative; boundary=”=_476bed7fc3bbfe9ad073d15402ad71fb”`….
 * Any ideas what needs to be entered into the Additional Headers, Custom Headers
   box to get 2 headers?

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

 *  Plugin Support [M Haseeb](https://wordpress.org/support/users/haseeb0001/)
 * (@haseeb0001)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/multiple-additional-headers-dont-work-as-expected/#post-16184164)
 * Hi [@5sidecube](https://wordpress.org/support/users/5sidecube/)
 * I hope you are doing well.
 * Please use this[ Beta Version](https://downloads.wordpress.org/plugin/post-smtp.2.2-beta.1.zip)
   and test it on your staging site and let me know.
 * Thanks
 *  Plugin Support [M Haseeb](https://wordpress.org/support/users/haseeb0001/)
 * (@haseeb0001)
 * [3 years, 6 months ago](https://wordpress.org/support/topic/multiple-additional-headers-dont-work-as-expected/#post-16265302)
 * We haven’t heard from you, so we’ll mark this thread resolved. Feel free to open
   a new one if you need it.

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

The topic ‘Multiple Additional Headers don’t work as expected’ is closed to new 
replies.

 * ![](https://ps.w.org/post-smtp/assets/icon-128x128.gif?rev=3209655)
 * [Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App](https://wordpress.org/plugins/post-smtp/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/post-smtp/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/post-smtp/)
 * [Active Topics](https://wordpress.org/support/plugin/post-smtp/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/post-smtp/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/post-smtp/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [M Haseeb](https://wordpress.org/support/users/haseeb0001/)
 * Last activity: [3 years, 6 months ago](https://wordpress.org/support/topic/multiple-additional-headers-dont-work-as-expected/#post-16265302)
 * Status: resolved