Plugin shows sending but never sends newsletter

any help?

I am having the same problem. I though the problem was caused by my hosting service bu t they said the problem is the configuration of mailpoet, and isn’t was wasn’t authenticating as an email but was being seen as being sent through Cpanel.
I received an error that the email was seen as spam and was not sent out.

The message in the header is : Mail failure – rejected by local scanning code

I’m wondering if the plugin is just not compatible with the new version of wordpress? If I send a “send Preview” from my newsletter it sends without issue, but the automatic one is like NOPE not going to send… It’s frustrating, I’m thinking it’s time to find another plugin if I can’t get this fixed, which sucks because I like MailPoet

The same thing is happening to me also. Sends test fine, but not actual email.

I am using PHP Version 5.5.30 and don’t think the php version is the issue. I am also using WordPress 4.4 and the latest MailPoet

I have switched from trying to send with my own website to sending with Sendgrid and the same thing happens. The plugin shows it is sending the email but doesn’t do anything.

The email through Sendgrid.

Ugh! hopefully they will see this post and help us soon

I was able to send the email through Sendgrid.

Having the same problem. I couldn’t get Send Grid to work, either.

This issue is related to your sending method: https://support.mailpoet.com/knowledgebase/my-newsletters-are-not-being-sent/

I’ve been through that entire section of the knowledge base and tried those suggestions. Please give me something else to try. Thanks!