For example, if I click the bookmark button on this bug report page in the latest production version of Safari, it results in the following email in Mail.app:
Subject: Enter Bug: WebKit
Enter Bug: WebKit
In recent (last 3 weeks at least) Nightly Builds of the Webkit.app, however, the new line is being stripped out of the resulting text string, so that the body looks like this:
Enter Bug: WebKit<http://bugs.webkit.org/enter_bug.cgi>
Confirmed with a local debug build of WebKit r20361 using Safari 2.0.4 (419.3) on Mac OS X 10.4.9 (8P135).
FWIW, I'm seeing the same behavior with Firefox.
The problem exists in Safari 3.0.x also.
ap says this occurs in firefox as well, this is a p2
I'm not sure if this is a bug, but in any case, here is a workaround: