Emails are being deleted from webmail - Thunderbird is set to pop3
I have been using Cox webmail servers as a backup for my email. I use Thunderbird V52.6.0 on my desktop (Windows XP Pro - yes old but it still works well). I am not sure when this started but currently when I delete emails from Thunderbird's inbox and then delete them from the trash folder the emails are deleted on the Cox webmail servers. I am supposed to have a trouble ticket on this but have not heard anything back as yet. Settings on Thunderbird are as follows: POP email server, server name=pop.cox.net, port=995, connection security=SSL/TLS, authentication method=Normal Password. Leave messages on server is checked along with the box "until I delete them". This seems like a very serious issue involving the interface between Thunderbird and Cox webmail. Since I have been using Thunderbird for many years I suspect that the issue is within Cox and their new and improved webmail.