Zend_Mail 支持 8 位、base64、二进制、可引用-可打印编码以及备选的传输方式（如 POP3 和 IMAP），同时，也能阅读接收到的电子邮件。

Zend_Mail comes with support for 8-bit, base64, binary, quotable-printable encoding, and alternative transports, such as POP3 and IMAP, as well as the ability to read received e-mail.

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