On 12/16/2013 10:21 AM, Lars Hecking wrote: >> Try to export your calendars and import them on a fresh install, see if >> the problem persists. > Don't think I can do that with Exchange calendars. > > Anyway, the CentOS6 version works fine, even coming from a 17.x profile, so > there definitely is a problem with the CentOS5 version. > There are 2 known issues in the CentOS-5.10 version that work in the CentOS-6.5 version ... both these issues also exist in RHEL-5.10 (so they need to be fixed upstream): 1. The mozilla compiled lightning uses a newer glibc than is available in EL5 ... therefore it will not work with the EL5 Thunderbird. There is a thunderbird-lightning package in EPEL testing for EL5 (thunderbird-lightning-2.6.4-1.el5.x86_64.rpm) that should address this issue. The upstream mozilla compiled plugin works for EL6. Here is the EL5 x86_64 link to download: http://dl.fedoraproject.org/pub/epel/testing/5/x86_64/ (Or install EPEL and turn on the testing repo and install thunderbird-lightning) 2. External http, https, and ftp Links may not work from thunderbird: https://www.centos.org/forums/viewtopic.php?f=19&t=43984 Specifically, if you modify the following options to true: network.protocol-handler.warn-external.ftp network.protocol-handler.warn-external.http network.protocol-handler.warn-external.https Then when clicking on a link, add this as the initial path: /usr/lib64/thunderbird/open-browser.sh (or /usr/lib/thunderbird/open-browser.sh if you are using the i386 arch) Then it will work as expected. Again, both of these issues also exist in RHEL-5.10 so need to be addressed upstream for a final fix. Thanks, Johnny Hughes -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 198 bytes Desc: OpenPGP digital signature URL: <http://lists.centos.org/pipermail/centos/attachments/20131217/9ba76ebd/attachment-0005.sig>