mozilla thunderbird mail smtp how to verify connection

This error can occur with any Mozilla Thunderbird account at any time.

Now, send the email again to check the processing of send messages from Mozilla Thunderbird.

Delete the SMTP password and reconfigure the account again.

Select the Security option and then hit on the Password tab.

If you still experience this error then move towards the Tools and after that Options.

Then, you are required to send any email again to check whether this error is resolved or not.

You need to update the Mozilla Thunderbird to the latest edition.

This error may also remove by deleting and then reconfigured the Thunderbird email application: So, you need to change this port number as per the service provider’s advice.

Sometimes, ISPs blocks outgoing mails by port 25.

If you have trouble with this process again, then you are required to follow the message sending process again after disabling the antivirus software.

Firstly, you need to send mail without disabling the antivirus or firewall system.

Several times the Mozilla Thunderbird SMTP error has occurred when the antivirus or firewall applications block the delivery of Thunderbird emails. Now, check the relevancy of the entered SMTP server address.

Open Thunderbird application and by the use of the Tools option choose the Account Settings option.

After this process, you need to check the updated SMTP setting in this way:.

Hit on the Outgoing Server (SMTP) to check the configured settings of the SMTP server.

Choose the Accounting Settings from the menu.

Start your Mozilla Thunderbirdapplication and then go with the Tools option.

Procedure to Resolve Thunderbird SMTP Error #1. You can receive this error with multiple statements. This may occur when the server blocked port 25 by ISP (Internet Service Provider). Reason for ErrorĪll message delivery processes are done by Mozilla Thunderbird SMTP Server and if you are facing an error in sending messages, it directly connected to the SMTP server. This error is related to the outgoing SMTP server and you can resolve this problem by following some steps.

You may get an error message that is “Try Again” when you send a message. In this technical error of the Mozilla Thunderbird application, users cannot send messages or reply to the received emails.

Mozilla thunderbird mail smtp how to verify connection