Roundcubemail: HTML mail viewed as plaintext transforms bold text to uppercase

[smares]

It seems that if I open an HTML mail as plaintext, everything that would've been bold the content of certain HTML tags is turned to uppercase. This leads to problems if the mail contains case-sensitive voucher codes within b-tags for example.

[smares]

This appears to be done in tags_preg_callback of /program/lib/Roundcube/rcube_html2text.php and affects strong, b, headlines (h1-h6) and th. While it's unlikely that something case-sensitive is written inside headlines or table headings, I just encountered a problem with a coupon code inside a b-tag.

[alecpl]

You're a first person complaining about this, but I think it makes sense.

[alecpl]

Fixed in 7c8ce07e8.