Email showing duplicate messages

4.5

Every email appears twice or more in your inbox.

Symptoms
  • Two of every mail
  • Inbox size doubled
  • Confusing threads
Possible Causes
  • Multiple sync protocols
  • Rule error
  • Corrupted mail database

Step-by-Step Fix

1

Check Account List

Ensure you haven't added the same account twice (e.g., once as IMAP, once as POP).

2

Disable "Copy" Rules

Ensure a rule isn't making a copy of every incoming mail.

3

Rebuild Mailbox

Forces the app to re-index and remove ghost duplicates.

When to See a Technician

This often happens if you import a backup file into an account that already has those emails.

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