adding info about other db extensions

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@9493 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/INSTALL b/INSTALL
index 00df5666b64d01e09efab66b44b44ef90d3ddb6e..1692f3bfc366038306571a0872785509a2eb314c 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -50,7 +50,10 @@ Each of these steps is covered in detail below.
     Required for LDAP addressbooks
   
   --with-pear and --with-mysql
-    For MySQL storage of preferences or addressbooks
+    For MySQL storage of preferences or addressbooks. You will need php 
+    compiled with --with-pgsql option, if you want to use PostgreSQL instead
+    of MySQL. You will need php with appropriate database extension, if you 
+    want to use any other database.
 
   --with-openssl
     Required for encrypted IMAP or SMTP connections (TLS)