用通俗易懂的英语:
From
是谁发来的信息。它是收件人的电子邮件客户端应该显示邮件的发件人。
Sender
通常与
从…起
该消息是由某个人或实际系统以外的其他系统发出的
从…起
住址
从…起
发件人
将包含someone@gmail.com. 许多邮件客户端会将其呈现为someone@gmail.com代表you@yourdomain.com.
来自官方RFC-
Registration of Mail and MIME Header Fields
2.1.2. Header Field: From
Description:
Mailbox of message author
[...]
Related information:
Specifies the author(s) of the message; that is, the mailbox(es)
of the person(s) or system(s) responsible for the writing of the
message. Defined as standard by RFC 822.
2.1.3. Header Field: Sender
Description:
Mailbox of message sender
[...]
Related information:
Specifies the mailbox of the agent responsible for the actual
transmission of the message. Defined as standard by RFC 822.