> Well, some thinks that a lot of spam is sent this way. You should allow > null sender othervise you'll get a lot of bounce like this.
i got that error, too, although i have allownullsender set to 1. [<00>] XMail bounce: [EMAIL PROTECTED];Error=[550-Callback setup failed while verifying <[EMAIL PROTECTED]> 550-(result of an earlier callout reused). 550-The initial connection, or a HELO or MAIL FROM:<> command was 550-rejected. Refusing MAIL FROM:<> does not help fight spam, disregards 550-RFC requirements, and stops you from receiving standard bounce 550-messages. This host does not accept mail from domains whose servers 550-refuse bounces. 550 authentication required] so i think it's a remote configuration error ... - To unsubscribe from this list: send the line "unsubscribe xmail" in the body of a message to [EMAIL PROTECTED] For general help: send the line "help" in the body of a message to [EMAIL PROTECTED]
