Hi Nebulon,
I wanted to let you know that I have installed Thunderbird and am currently synchronizing my mailbox. So far, I haven't encountered any issues, and I will inform you if anything arises.
Additionally, I would like to inquire if there is a storage limit for mailboxes on Cloudron, as I currently have around 500,000 emails in my mailbox, which serve as a backup for client communications.
Thank you for your assistance.
Best regards,