"Errors: Too many Errors" when sending email

Recently I get this message (see attached screen shot) after sending emails. It looks odd, because getting a message saying ".... Error: too many errors"

When I resend those emails: I normally do get the same thing.

Doesn't happen all the time. Sometimes restarting the computer helps, but not every time. Not clear what situations cause it to happen.

This is annoying and I'd like to get a solution or advice on what it means and how to prevent this.

Thanks in advance for any advice on this,

Felix [Removed email address]

 

THANK YOU! I never ever imagined that there will be someone replying a help request from a stranger... You did. You made my day! I am still perplexed about this. Very positively. You aimed at fixing a technical problem, but you did a bit more than that. Hard to express without sounding cheesy. So I just leave it as it is.

Also: on a non-emotional note: I simply think that your hint has solved my problem. I followed all the stated steps. And now I will see if this does the trick. If not, I will be back here. Because people like you and another helping soul are here, too.

F.

Dear floplot, thanks a lot for your reply. This is the first time ever in my life that I have posted a query because I ran into a problem. And I didn't think that someone may reply. I haven't checked with my ISP. Hopes that another comment will help me end my headaches. What's more important is that I want to thank you for what you have done: be willing to help a total stranger out there. It's a bit funny to be on a technical site and experience something emotional. Thanks on my behalf and all the others you are jumping to lend a helping hand. F.

Please see the following:

Error: "Email Error: 421..." appears when I send emails in Microsoft Outlook or Windows Mail with a Norton product installed

Hello felixh

Have you checked with your ISP or whoever handles your emails?

Thanks.