Just to be clear: so the php version being "broken", will cause the lower half of the screen (after logging in) to remain empty?
I am using Debian stable (wheezy, which includes php 5.4.4-14+deb7u14).
Since I upgraded 1.0.1 to 1.0.3 upon logging in, the "loading" message stays active. Eventually it seems to time out, and the bottom part stays empty.
When I click an email, it does not load in the bottom part.
When I double click the email, a new window correctly showing the mail is opened.
When I click "delete" there, the mail is effectively deleted. When I use the "delete" icon/button from the main page, nothing happens.
When I try to attach files, I receive a popup saying "an error occured! File upload failed.". IF I go ahead and send the mail to myself, "sending message" keeps being shown, pretty much the same way "loading" is displayed. Nothing seems to happen, until I close (and "leave page") that new window.
HOWEVER. The mail got sent, the attachment is received succesfully.
Is this caused by the same issue? I've been reviewing file permissions and reconfiguring nearly constantly to try and get this resolved.
Oddly enough, there was a point yesterday when this issue was not occuring, but I can't mimic the right settings/situation anymore.
None of the logfiles point at anything helpful.