I have the latest WordPress and Mailpress installed. When a new post is entered, Mailpress sends two emails within a few minutes, instead of just one. Then, at 12:49AM it fires again, sending two more identical emails.
This is bizarre behavior that seems to have nothing to do with any configuration issue. I'm using SMTP delivery method, and the Test works perfectly with only one email being sent.
On the daily newsletter where all posts are collected and sent at once, it also sends the same email twice.
Anyone having similar problem? Any ideas how to correct it?