Re: Web Mail "SEND" fails with error code 452.
- --- In Y-Mail@yahoogroups.com, Michael Williams <mjwilliamsmj@...> wrote:
> In my case, the only receipient that I have had a problem with isWhen you use Thunderbird you have set there SMTP server: plus.smtp.mail.yahoo.com
> I confirmed the failure of the Yahoo web mail to send a message to that
> receiver, while Thunderbird (Windows client POP handler) sent the
> message with no problem!
When you use Web Mails Server to send emails it has it's own internal outgoing (SMTP) server.
So Web Mails Server can be blocked there on "dave@..." servers and plus.smtp.mail.yahoo.com not.