upgrading the webmail IMP/Horde components

[Abid Ghufran]

I am using the followings Webmail components. I just need an advice 
regarding which components can be upgraded for improved performance.

1) Horde 1.2.4-1rh7
2) IMP 2.2.4-1rh7
3) PHP version 4.0.3pl1.
4) IMAP c-Client version 4.1.
5) PostgreSQL-7.0.2-17.
6) PostgreSQL-server-7.0.2-17.
7) Apache-1.3.12-25
8) freetype-1.3.1-7
9) mod_php-4.0.3pl1-1
10) php-4.0.3pl1-1
11) php_imap-4.0.3pl1-1
12) php_ldap-4.0.3pl1-1
13) php-pgsql-4.0.3pl1-1
14) imap-2000-3
15) openssl-0.9.5a-14
16) opendlap-1.2.11-15
17) openldap-server-7.0.2-17
18) ImageMagick-5.2.2-5
19) libtiff-3.5.5-7
20) wv-0.5.44-6
21) horde-pgsql-1.2.4-1rh7

Thank you very much.

Abid Ghufran.



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