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@hshimo(Hiroshi Shimo)inコンセンサス・ベイス株式会社

POP3のtelnetによる接続確認方法

Posted at

めも

telnet

# telnet localhost 110
Trying 127.0.0.1...
Connected to localhost.localdomain (127.0.0.1).
Escape character is '^]'.
+OK Dovecot ready.
USER user_name
+OK
PASS user_pass
+OK Logged in.
LIST
+OK 0 messages:
.
QUIT
+OK Logging out.
Connection closed by foreign host.

認証に失敗すると以下が表示

-ERR Authentication failed.

quitで終了

用語

  • postfix,dovecot,mta,smtp,mail,pop,imap
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