Forwarding was also effectively shut off around the same time thanks to Notion's willful negligence maintaining Skiff's certificates[4], pulling the rug out from under users needing mails forwarded from inaccessible Skiff email accounts.
To add insult to injury, Notion's support through team@makenotion.com for months responded with incoherent, AI-generated nonsense while the sunset deadline drew closer until eventually expiring. Their official subreddit[5] also proved useless.
1. https://skiff.com/data-migration 2. https://archive.ph/fbGFX, https://archive.ph/OXKmp 3. https://old.reddit.com/r/skiffmail/comments/1g3gqgy/skiff_support 4. https://old.reddit.com/r/skiffmail/comments/1h2ob1g/forwarding_error_response 5. https://old.reddit.com/r/skiff
Lol. Good for you!