No email being sent – resolved!

I, like several others here, experienced not getting the email when a post is placed pending.

I have been trying to resolve this for ages. Today I discovered that the email address I had put in the settings panel was invalid. I deleted it so the plugin used the default one and the plugin is working fine for me now.

The past posts on this topic are all closed, so I am posting this anew for information. IF you have trouble receiving the email, check the address you have set is valid!