No SSL support in this build vs. Open SSL not available

[CBoensch]

Hi!

when I try to connect with ssl://imap.xx.de:993 and enabling openssl.so in my individual php.ini I get an Error:

Warning: fsockopen() [function.fsockopen]: no SSL support in this build in /kunden/111_111/webseiten/webmail/program/lib/imap.inc on line 464

Warning: fsockopen() [function.fsockopen]: unable to connect to imap.uni-xxx.de:993 in /kunden/111_111/webseiten/webmail/program/lib/imap.inc on line 464
IMAP Error: Could not connect to ssl://imap.uni-xxx.de at port 993: Success

If I disable (delete) openssl.so (no other changes) I get:

IMAP Error: Open SSL not available;

Warning: fsockopen() [function.fsockopen]: unable to connect to imap.uni-xxx.de:143 in /kunden/111_111/webseiten/webmail/program/lib/imap.inc on line 464
IMAP Error: Could not connect to imap.uni-xxx.de at port 143: No route to host

The Server only allows a ssl-connection...
Do you have any Idea? What can I do?