Check the Trash, Deleted Items, or Bin folder
Restore the email from the deleted folder
Use the “Recover deleted items” option if available
Check the archive folder
Search all folders for the missing email
Restore from a backup if one exists
Contact your email provider’s support team
Check account recovery or retention settings
Restore from a synced device if the email client is offline
Review spam or junk folders if the email was moved there
Use admin tools if the account is part of a work or school email system
Act quickly before the email is permanently deleted