If the mail server is offline, your email messages will remain in the Outbox folder until the server state changes from offline to online status. Method 1: Change the Outlook connection status:īefore moving to the resolution, check the state of the mail server. How to Send Emails that Got Stuck in Outlook Outbox?Īfter knowing all the possible causes of the problem, let’s see how to resolve it easily.

Here, we have noted the most common reasons due to which emails get stuck in Outlook Outbox. There are many possible reasons for Outlook not being able to send emails. Sometimes, Outlook displays error messages also. And many times, the email sending process takes a lot of time, and the message gets trapped in Outbox.

Emails getting stuck in Outbox is a very common issue faced by many Outlook users.