Service not avaible

[Juan Hector Medina]

Hi,        I start using XMAIL just 1 week ago and I find one trouble. When a start de XMAIL servers in one machine and then I tried to connect to this server with another machine I recived this error:   Trying 148.243.41.164... Connected to galaxy.xcien.com. Escape character is '^]'. 421 [XMail 0.70 (Linux/Ix86) SMTP Server] service not available, closing transmi ssion channel Connection closed by foreign host.       Then I start (sendmail x.x) to probe the port and that stuff and i can connect perfectly.     what happens?   im on LINUX Redhat 7.1       Juan Hector Medina Segura   XCIEN Creatividad, Internet , Enlaces http://www.xcien.com/ +52 8-129-41-23