What is the MAPI error in Outlook?

MAPI errors are caused by Outlook incorrectly installed or missing/corrupted files. MS Office comes with repair tools which may fix this error. See Microsoft documentation for further details. If a repair is unsuccessful a full uninstall and reinstall may be required.

How to solve Outlook Mail sending problem?

If Outlook won't send emails, first check your internet connection and SMTP server settings. Verify the outgoing mail server address, port number, and authentication details under Account Settings. Clear the Outbox folder and restart Outlook. Disable any conflicting add-ins via the Add-ins menu.

How to set email cache in Outlook?

Turn Cached Exchange Mode on or off

  1. Select File > Account Settings > Account Settings.
  2. Select the Exchange or Microsoft 365, and then select Change.
  3. Under Offline Settings, check Use Cached Exchange Mode. …
  4. Exit, and then restart Outlook.

How to find IMAP and SMTP in Outlook?

In Outlook Web App, on the toolbar, select Settings. > Mail > POP and IMAP. The POP3, IMAP4, and SMTP server name and other settings you may need to enter are listed on the POP and IMAP settings page.

Виберіть папку Видалені , а потім натисніть кнопку Відновити елементи, видалені з цієї папки. · Наведіть вказівник миші на елемент і встановіть прапорець поруч …
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У програмі Outlook перейдіть до списку папок електронної пошти та виберіть папку Видалені. · На вкладці Основне натисніть кнопку Відновити видалені елементи із …