I use Plusnet and Thunderbird. I have several variations before [email protected] Last evening, when trying to download messages I got dialog boxes that asked me to input new passwords for these. I did not so and apparently the messages loaded just the same. However in the somewhat strange absence of anything incoming on Thunderbird, I looked on OEx and there were tons of them!
I have examined the passwords for each Plusnet mailbox and all seems OK.
To my knowledge I have changed nothing, so what is going on and what do I need to do to get my messages to Thunderbird?