Title: dev22test's Replies | WordPress.org --- # dev22test [ ](https://wordpress.org/support/users/dev22test/) * [Profile](https://wordpress.org/support/users/dev22test/) * [Topics Started](https://wordpress.org/support/users/dev22test/topics/) * [Replies Created](https://wordpress.org/support/users/dev22test/replies/) * [Reviews Written](https://wordpress.org/support/users/dev22test/reviews/) * [Topics Replied To](https://wordpress.org/support/users/dev22test/replied-to/) * [Engagements](https://wordpress.org/support/users/dev22test/engagements/) * [Favorites](https://wordpress.org/support/users/dev22test/favorites/) Search replies: ## Forum Replies Created Viewing 2 replies - 1 through 2 (of 2 total) * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App] named unknown by gmailapi.google.com](https://wordpress.org/support/topic/named-unknown-by-gmailapi-google-com/) * Thread Starter [dev22test](https://wordpress.org/support/users/dev22test/) * (@dev22test) * [1 year, 7 months ago](https://wordpress.org/support/topic/named-unknown-by-gmailapi-google-com/#post-18105163) * OK – the problem is in the Post SMTP email headers and I’ve supplied one as an example (above) from a standard screen that must be identical for everyone of your users – not sure what else you could want but will open a support ticket as you request. * TIA * C. * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App] named unknown by gmailapi.google.com](https://wordpress.org/support/topic/named-unknown-by-gmailapi-google-com/) * Thread Starter [dev22test](https://wordpress.org/support/users/dev22test/) * (@dev22test) * [1 year, 7 months ago](https://wordpress.org/support/topic/named-unknown-by-gmailapi-google-com/#post-18091777) * Thanks M 🙂 * I am using the ‘send a test email’ feature from this screen: ([https://drive.google.com/file/d/1E880QZ9welH-a72wIyXbsvK_9QXZ489O/view?usp=sharing](https://drive.google.com/file/d/1E880QZ9welH-a72wIyXbsvK_9QXZ489O/view?usp=sharing)) * Emails succeed. Here’s the Postman SMTP header from the above screen of the last one I sent (anonymised to me and mydomain): * ```wp-block-code --Raw message follows--X-Mailer: Postman SMTP 2.9.9 for WordPress (https://wordpress.org/plugins/post-smtp/)MIME-Version: 1.0Content-Type: multipart/alternative;boundary="=_e096d79f82c07b4e7b026b62e25e246b"From: My mail managerTo: me@gmail.comMessage-Id: <4c5d2dce3391fd56ea4f2099397ac138@mydomain>Subject: Postman SMTP Test (mydomain)Date: Wed, 23 Oct 2024 17:16:12 +0000--=_e096d79f82c07b4e7b026b62e25e246bContent-Type: text/plain; charset=UTF-8Content-Transfer-Encoding: quoted-printableHello!=0D=0DSent by Postman 2.9.9 - https://wordpress.org/plugins/post-s=mtp/=0D=0D--=_e096d79f82c07b4e7b026b62e25e246bContent-Type: text/html; charset=UTF-8Content-Transfer-Encoding: quoted-printable