Email testing

← Testing

For role: users

Using the following e-mail service with name alias or alternative name

• Google Gmail: plus sign the plus sign is not allowed by some websites
• Windows Live™ Hotmail: Alias / 在一個收件匣建立多個別名 [Last visited: 2012-03-30]
• Suggest search keyword: anonymous email

For role: web developers

• PHP errors#錯誤訊息: SMTP Error: Could not connect to SMTP host.

For role: system administrator

If you have the telnet permission,

• Suggest search keyword: smtp telnet test
• 如何使用 Telnet 來測試 SMTP 通訊
• 使用 POP 或 IMAP 傳送郵件時發生問題 - Gmail說明 [Last visited: 2016-08-08]
• Outlook 錯誤代碼的含義及解決辦法 [Last visited: 2016-12-22]

是否可以連線到 SMTP 主機nslookup smtp.gmail.com 或 telnet smtp.gmail.com port (例子中以 gmail 作為 smtp 伺服器) telnet smtp.gmail.com 465 預期結果：

Trying 74.125.129.109...
Connected to smtp.gmail.com.
Escape character is '^]'.
^] //註：(Windows) 輸入 ctrl + ] 兩個按鍵，(Mac) 輸入 control + ] 兩個按鍵
telnet> quit
Connection closed.

非預期結果：請調整防火牆設定

Trying x.x.x.x...
telnet: connect to address x.x.x.x: Connection refused