http://pierovggsterf4w5xplynqtl56srftc242l3g2xloqlty6nv7372xuyd.onion
The result is that whenever I need to check it, I find tons of spam, and the web interface is kinda bad, so it takes ages to delete all of it. Some months ago, I learned to interact with IMAP from Python when I wrote a script to download and back up email accounts. So, I modified it to output a CSV with all the senders and subjects of the emails in the mailbox.