If you get this message: "Mail cannot save information about your mailboxes because there isn’t enough space in your home folder"...
Check for a home directory access/permissions issue, then try deleting the file "Envelope Index-journal" in ~/Library/Mail or ~/Library/Mail/V6/MailData
Or from the terminal: either for older versions: cd ~/Library/Mail or for newer versions: cd ~/Library/Mail/V6/MailData Then: rm Envelope\ Index-journal
That will force the sqllite database to reindex which will help if a corrupt index has caused this error.
My latest blog post: Just Get Over It!: In our divided society, people are likely to make extremely unpleasant comments about politicians. (posted 2025-04-09). Warning: mysqli_connect(): MySQL server has gone away in /Library/WebServer/Documents/Owen2/Inc/Footer.m.inc.php on line 51
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