MailMessage::read() chokes on "Content-disposition"

[lewandowski-a-j-gmail-com]

I noticed that Net::MailMessage::read(std::istream&) is unable to parse a multipart message that contains "Content-disposition:" section (as oposed to "Content-Disposition:" which is parsed correctly).

I'm not an expert on email-related RFCs, but

1. one of the email web-clients that I use did send a message with the problematic capitalization
2. this message was parsed correctly by two different webmail clients that I use (including Google's one)
3. MailMessage::read() does not seem have problems when I change "Content-Type:" to "Content-type:"

A small example illustraitng the problem is in the attachment. To see the unexpected [incorrect?] behavior, simply change "Content-Disposition:" to "Content-disposition:" in the raw_message string literal at the beggining of main(). The resulting new raw message string (obtained through Net::MailMessage::write()) does not have the section with "Content-disposition:" at all.

poco-email-parser_cpp.txt

[aleks-f]

should be case insensitive, RFC 2822 supersedes RFC 822

[aleks-f]

ok, I can reproduce the problem using your code, so disregard previous (deleted) comment. scheduling this for 1.13

[lewandowski-a-j-gmail-com]

Thanks for really fast reply. Best wishes,Adrian

W dniu środa, 29 czerwca 2022 Aleksandar Fabijanic @.***> napisał(a):

ok, I can reproduce the problem using your code, so disregard previous comment. scheduling this for 1.13

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