#458 [Outlook Express error when attempting to SEND email]

[Phil Pucci]

All attempts to send email yield this error message:

An unknown error has occurred. Server: '127.0.0.1',
Protocol: SMTP, Server Response: '554 Cannot send
message.', Port: 25, Secure(SSL): No, Server Error:
554, Error Number: 0x800CCC6F

Outlook Express version 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)

YPOPs! version 0.8.8