Horcrux should work on any IMAP server that strictly adheres to IMAP4rev1. Some servers don’t do that. So, we try to patch our code to get it working. Currently, these servers are confirmed to be working/not working.
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|Yahoo||Working, but without Tags|
If you need to add an entry to this list, please contact us with the subject “IMAP server list”. We will try our best to patch our code. Thank you.