I've recently installed emacs 24.5 on two different OS X Mavericks machines, once with Mac Ports, once from the tarball. I didn't see html as an option when using C-c C-e in org-mode, so i ran find across the machine installed with tarball and couldn't find htmlize.el. I fetched version 1.43 and put it in my load path: html now appears in C-c C-e. (This loadpath is mirrored between the two machines.)
Now when i run C-x C-w at the agenda view, i have a satisfactory html export with the exception of links. The URL includes the close bracket, open bracket and first word of the link text. (Angle brackets replaced with curly braces in hopes to preserve content across rendering systems.) {a href="https://oclc.webex.com/oclc/j.php?blahblahblah][Webex"}Webex{/a} Note that the engine is able to figure out the end of the URL because the second word in the link text in the org document becomes its own second link, well formed: {a href="https://docs.google.com/document/d/blahblah/edit][Engineering"}\ Engineering{/a}{a href="https://docs.google.com/document/d/blahblah/edit"} Doc{/a} This annoying behavior occurs on both machines. Experiments on the macports machine result in the following. An export of an org file to html via C-c C-e produces well formed links; an export of the agenda via M-x org-export-dispatch produces well formed links, but all the content is in one paragraph tag and all the lines run together. The orgfile source reads: '** 10:00 Team checkin - [[https://oclc.webex.com/oclc/j.php?MTID%blah][Webex]] - [[https://docs.google.com/document/d/blah_blah-blah/edit][Engineering Doc]]' Confirmed in post at http://stackoverflow.com/questions/30399029/org-mode-agenda-export-to- html-with-c-x-c-w-has-broken-http-links