Thu, 09 Apr 2026 22:37:15 +0000 https://bugs.horde.org/ticket/14953 deleted space/linbreak, miscalculted line wrap with quoted-printable IMP automatically wraps long lines on saved/send mails. In some cases this fails so that a long line is seen where a space between to words is missing. I was able to narrow down the problems to lines which contain non-ASCII / UTF-8 multibyte characters If you paste the lines from the example in IMP and save the draft, you can see that the third line is missing a linebreak / space between the second " vwx" and "yz" The fourth line has the same length as the encoded third line but does not exhibit this problem Wed, 02 Oct 2019 08:30:01 +0000 https://bugs.horde.org/ticket/14953#t93499 Can't reproduce this here, line wrapping is working as expected. Which PHP version are you using and which character set is configured as default? Wed, 02 Oct 2019 08:50:43 +0000 https://bugs.horde.org/ticket/14953#t93500 System is RHEL 7.6 php-5.4.16-46.el7.x86_64 encoding in Client,Browser and Server is UTF-8 I have attached the mail that was saved by imp Wed, 02 Oct 2019 10:03:40 +0000 https://bugs.horde.org/ticket/14953#t93501 I guess this is a PHP bug then. There have been several fixes regarding multi-byte support since PHP-5.6. I get very different results for the example you give (see attachment). Note that this is with PHP-7.3.10, all Horde packages up-to-date. Wed, 02 Oct 2019 10:23:23 +0000 https://bugs.horde.org/ticket/14953#t93502 That attachment made no sense. Here a better one (I hope). Wed, 02 Oct 2019 10:26:07 +0000 https://bugs.horde.org/ticket/14953#t93503 Same here, works fine. Tue, 08 Oct 2019 11:15:55 +0000 https://bugs.horde.org/ticket/14953#t93505