Sendmail/procmail - 获取邮件发件人和邮件主题，utf8 编码问题 [英] Sendmail/procmail - get mail sender and mail subject, utf8 encoding issues
问题描述
我的 .procmailrc(真的很简单):
My .procmailrc (really simple):
:0c
| $HOME/send_sms.sh "`formail -xFrom:`" "`formail -xSubject:`"
因此，名为mail@domain.com"的发件人发送主题为Subject test ąść"的邮件.脚本send_sms.sh"接收:
So, sender named "mail@domain.com" sends message with subject "Subject test ąść". The script "send_sms.sh" receives:
发件人:=?UTF-8?Q?mail@domain.com?= <mail@domain.com>
主题:=?UTF-8?Q?Subject_test_=C4=85=C5=9B=C4=87?=
我应该如何修改我的 .procmailrc 以获得明文?或者在我的脚本 send_sms.sh 中转换它?
How should I modify my .procmailrc to get clear text? Or convert this in my script send_sms.sh ?
推荐答案
http://metacpan.org/pod/Email::MIME::RFC2047::Decoder 在 Perl 中有一个简单的 RFC2047 解码器.您也许应该只解码您可以支持的字符集中的字符串，但您的所有示例都是 UTF-8，所以如果您的脚本支持在 SMS 中发送 UTF-8，那么您应该没问题.对于其他字符集，也许您可以在发送前在单独的步骤中转换为 UTF-8.
http://metacpan.org/pod/Email::MIME::RFC2047::Decoder has a simple RFC2047 decoder in Perl. You should perhaps only decode strings which are in a character set you can support, but all your examples are in UTF-8, so if your script supports sending UTF-8 in SMS, you should be fine. For other character sets, perhaps you can convert into UTF-8 in a separate step before sending.
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