Iphone mailbox full after deleting messages

The frustration of a full mailbox on your iPhone! Don't worry, I'm here to help you troubleshoot the issue.

If you've deleted messages and your iPhone mailbox is still full, here are some possible reasons and solutions:

  1. Deleted messages not actually deleted: Sometimes, deleted messages can remain on your iPhone's server, taking up space. Try restarting your iPhone and then check your mailbox again. If the issue persists, try deleting messages again and then restarting your iPhone.
  2. Large attachments or messages: If you have messages with large attachments, they might not be deleted immediately. Try deleting messages with large attachments and then check your mailbox again.
  3. Sync issues: If your iPhone is having trouble syncing with your email account, it might not be deleting messages properly. Try restarting your iPhone and then check your mailbox again.
  4. Email account settings: Check your email account settings to ensure that the "Delete" option is set to "Permanently delete" or "Move to Trash" instead of "Move to Junk Mail" or "Mark as Read". This might be causing deleted messages to remain on your iPhone.
  5. Mailbox size limit: Check your email account's mailbox size limit. If you've exceeded the limit, you might need to delete more messages or upgrade your account plan.
  6. Third-party email clients: If you're using a third-party email client, such as Microsoft Outlook or Gmail, try switching to the native Mail app on your iPhone to see if the issue persists.
  7. Server-side issues: Sometimes, server-side issues can cause deleted messages to remain on your iPhone. Try contacting your email provider's support team to see if they're experiencing any issues.

To free up space on your iPhone's mailbox:

  1. Go to Settings > [your name] > iCloud > Mail, Contacts, Calendars.
  2. Tap on the email account that's causing the issue.
  3. Tap on "Mailbox" and then "Edit".
  4. Tap on the "Size" column to sort your messages by size.
  5. Delete the largest messages first to free up space.

If none of these solutions work, you can try resetting your iPhone's Mail app or seeking further assistance from Apple Support or your email provider's support team.