Cannot Send e-mail... again!



Received the following error message:

The connection to the server has failed. Subject 'Re: Non Profit Program',
Account: 'imap.1and1.com', Server: 'smtp.1and1.com', Protocol: SMTP, Port:
25, Secure(SSL): No, Socket Error: 10060, Error Number: 0x800CCC0E

Checked settings and nothing has changed since the last time (6/28/10).

Help!
.