Webmail HORDE and Squirellmail issues after update to 11

[HEKTO]

I have php popen function (actually not only that function but several diffrernt potentially dangerous php functions) disabled for security reasons in the php.ini. Before upgrade to 11 WHM all worked fine, but now users cannot send any email because popen function is used in that webmail clients.

How can I make webmail send e-mail?
Can I use different php options for Cpanel internal applications and for other users' scripts?

[HEKTO]

Can anyone tell me what I need to do to solve this issue?

[HEKTO]

I discovered that php from /usr/local/cpanel/3rdparty/bin cannot start because of error "/php: relocation error: /usr/local/cpanel/lib64/libpthread.so.0: symbol _h_errno, version GLIBC_2.2.5 not defined in file libc.so.6 with link time reference".

May be that's why CPanel uses regular php instead of internal version? Can somebody tell me what php is used by cpsrvd normally and where cpsrvd's php holds its config files?

[HEKTO]

ok, I fixed this issue by myself. thanks

[timdorr]

I've actually got an open bug report about this issue: http://bugzilla.cpanel.net/show_bug.cgi?id=5535

The PHP copy that gets synced when you run upcp is totally broken.