hi, i am using parrel's server for windows users to host website . it use horde's webmail now thing is that i can not send mail form locally host domain to another one . mail goes perfacttly to other accounts . this is the error. what do i do?
Recipient: [SMTP:[email protected]] Reason: 551 This mail server requires authentication before sending mail from a locally hosted domain. Please reconfigure your mail client to authenticate before sending mail.