Question

telnet gui mail test nhu the nao?

Answer 1

[root@ippbx ~]# telnet localhost smtp
Trying 127.0.0.1...
Connected to localhost.localdomain (127.0.0.1).
Escape character is '^]'.
220 ippbx.local ESMTP Postfix
ehlo localhost
250-ippbx.local
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
mail from: ntvu@binhanviet.com
250 2.1.0 Ok
rcpt to: sa-test@sendmail.net
250 2.1.5 Ok
data
354 End data with <CR><LF>.<CR><LF>
tin nhan tin nhan
.               // kết thúc bằng dấu chấm
250 2.0.0 Ok: queued as 3BD5AB25ED2
quit
221 2.0.0 Bye
Connection closed by foreign host.