Can't send emails SOMETIMES, getting message "Requested action not taken" mailbox unavailable."
I sometimes go to send an email with Thunderbird and I get the following message (see also attached image):
An error occured while sending mail. The mail server responded: Requested action not taken: mailbox unavailable Failure sending mail. Try again later. Please check the message recipient “exumwalker@earthlink.net” and try again. [OK]
If I go direction to my mail.com and try sending an email, it sends. If I save the email in my Drafts folder and wait for several hours or until the next day, it then will send fine.
Tất cả các câu trả lời (1)
This is could be a problem with the recipients email provider. You should talk to your email provider, only they can tell. By any means, this isn't a Thunderbird problem.
Webmail infrastructure is independent from POP/IMAP/SMTP servers. Therefore, if webmail works, this isn't an indication that there are no other problems.