It sounds like your server might not be configured properly to send emails through the wp_mail() function, which Jetpack uses.
Can you try installing the Check Email plugin and sending yourself a test email to see if it works? You can download the plugin here:
http://wordpress.org/plugins/check-email/
If you didn’t receive a test email, you could try using a plugin like this one to configure your WordPress site to use a specific email service:
https://wordpress.org/plugins/postman-smtp/
Let me know if it helps!
Thread Starter
Lucian
(@luckysherrif)
So, i’ve installed Postman SMTP. It’s sending the test email, but the contact form and email sharing still not working. The log status is – Relaying disallowed as ‘inputusername’. Any hints?
I’m afraid I’m not familiar enough with the Postman plugin to help you there. Could you post in the plugin’s support forums about this?
https://wordpress.org/support/plugin/postman-smtp
It might also be worth trying to set up a different email provider through Postman, to make sure that error isn’t caused by your current email service.
Let me know how it goes.
