小编Hik*_*ndo的帖子

我正在尝试在 php 中使用 PGP 签署邮件。我可以使边界和标题正常工作，但邮件签名无效（如 Thunderbirds Enigmail 所述）。

我的问题是要签署哪些部分以及在签署时要注意什么。

目前生成的邮件的来源如下（文本和签名由占位符替换以使其易于阅读）：

Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=_1b5364229a82b654fad7cf2aa969f02e"
MIME-Version: 1.0

This is a message in Mime Format.  If you see this, your mail reader does not support this format.

--=_1b5364229a82b654fad7cf2aa969f02e
Content-Type: multipart/alternative;
  boundary="=_53ba9ef8c471e6c8d72f215feaad8033"
Content-Transfer-Encoding: 7bit


--=_53ba9ef8c471e6c8d72f215feaad8033
&Content-Type: text/plain; charset=UTF-8
&Content-Transfer-Encoding: quoted-printable
&
&PLAIN TEXT CONTENT ENCODED IN QUOTED PRINTABLE
& 
&--=_53ba9ef8c471e6c8d72f215feaad8033
&Content-Type: text/html; charset=UTF-8
&Content-Transfer-Encoding: quoted-printable
& 
&HTML CONTENT ENCODED IN QUOTED PRINTABLE

--=_53ba9ef8c471e6c8d72f215feaad8033--

--=_1b5364229a82b654fad7cf2aa969f02e
Content-Type: application/pgp-signature; name="signature.asc"
Content-Disposition: attachment; filename="signature.asc"
Content-Description: OpenPGP …