telnet 200xxx.vs.webtropia.com 25
Trying 93.186.xxx.xxx...
Connected to 200xxx.vs.webtropia.com.
Escape character is '^]'.
220 200xxx.vs.webtropia.com ESMTP Sendmail 8.14.4/8.14.4/SuSE Linux 0.8; Thu, 5 Jul 2012 11:30:10 +0200
HELO 200xxx.vs.webtropia.com
250 200xxx.vs.webtropia.com Hello p549xxxxx.dip0.t-ipconnect.de [84.148.xxx.xxx], pleased to meet you
MAIL FROM: test@example.com
250 2.1.0 test@example.com... Sender ok
RCPT TO:postmaster@200xxx.vs.webtropia.com
250 2.1.5 postmaster@200xxx.vs.webtropia.com... Recipient ok
DATA
354 Enter mail, end with "." on a line by itself
testmail.
.
250 2.0.0 q659UAgY012356 Message accepted for delivery
quit
221 2.0.0 200xxx.vs.webtropia.com closing connection
Connection closed by foreign host.