Using Outlook for iOS in business environments for email and scheduling
If old emails are missing, check these places and settings first:
- Search while online If Outlook is online, search can cover the entire mailbox except Drafts, Deleted, and Spam. If Outlook is offline, search shows only email stored locally on the device.
- Check the search scope and filters
- In new Outlook for Windows, go to Settings > General > Search and review the search scope.
- When searching for older mail in new Outlook, use filters to narrow results. If too many results are returned, older items might not appear.
- If using Outlook.com, select Filter above the message list and choose All.
- If using classic Outlook, increase cached mail
Older mail may not be downloaded locally.
- Go to File > Account Settings > Account Settings.
- On the Email tab, select the account and choose Change.
- Move Download email for the past: to a longer period or All.
- Select Next > Done, then restart Outlook.
- Check Archive Archived messages do not appear in the Inbox. Open the Archive folder and move any needed message back to Inbox.
- Check rules A rule may be moving messages out of the Inbox. In Outlook.com, open Rules settings and review any rule that moves or deletes mail.
- If mail was imported from a .pst and is hidden In Outlook, select View > Change View > IMAP Messages.
- For classic Outlook archive mailbox searches If older mail is in the archive mailbox, search the archive folder itself using Current Folder. Searching All Mailboxes or All Outlook Items can return limited or no archive results.
- If using mobile Clear any filter shown above the message list. On mobile, the current filter appears above the list.
If the emails still do not appear after these checks, they may have been moved, archived, or are not available locally on the device.