If you are facing the problem when Thunderbird can't send emails error, you're not alone. Actually, many users encounter this problem from time to time. Here are some common reasons for this issue:
Outdated Thunderbird Version: It may get issues when there is a new update. Incorrect SMTP Settings: This would cause outgoing server settings to be incorrect. Account Configuration Issues: Having incorrect accounts results in SMTP errors. ISP Restrictions: Some ISPs restrict port 25. Traveling and Using Different ISPs: Frequent changes in ISA may affect the ability to send emails.
To fix the issue of Thunderbird not sending emails, follow these steps:
Check and Verify SMTP Settings. Check the Right SMTP Server Check for signs of third-party application interference Update Thunderbird Delete and reset the SMTP password Migrate Thunderbird Mailbox to Other Email Clients In case manual repairs don’t work, do a Thunderbird mailbox export to another email client.
Use MigrateEmails Thunderbird Backup Tool to backup or migrate Thunderbird data to different file formats or email clients like Gmail or Office365. Some features provided by the system are the removal of duplicate emails; filtering by attachments and filtering by dates. The implementation of these steps will assist you in solving the problem of Thunderbird not sending emails. If the problem is not solved, then the only solution is to change the mail client to save your messages. |