[horde] horde install

[Jiri Bartl]

Guys, during configuration of horde this problem occured...

I was following doccumentation during installation. mysql works fine the
most of the problems according test.php have been fixed except these

GeoIP Support (via PECL extension): *No*
*Horde can optionally use the GeoIP extension to provide faster country name
lookups.
*GNU Iconv Support: *No*
*For best results make sure the iconv extension is linked against GNU
libiconv.
*JSON Support: *No*
*Horde can optionally use the JSON extension to provide faster Javascript
generation for rich GUI applications.
*LZF Compression Support: *No*
*If the lzf PECL module is available, Horde can compress some cached data in
your session to make your session size smaller.
*memcached Support (memcache): *No**
The memcache PECL module is only needed if you are using a memcached server
for caching or sessions. See horde/docs/INSTALL for information on how to
install PECL/PHP extensions.*
MIME Magic Support (fileinfo): *No**
*The fileinfo PECL module or the mime_magic PHP extension (see below) will
most likely provide faster MIME Magic lookups than the built-in Horde PHP
magic code. See horde/docs/INSTALL for information on how to install
PECL/PHP extensions.
memory_limit value: *If PHP's internal memory limit is not set high enough
Horde will not be able to handle large data items (e.g. large mail
attachments in IMP). You should set the value of memory_limit in php.ini to
a sufficiently high value - at least 64M is recommended.*
Don't look important for me though.

I am tryin to use imap authentication against gmail server.I set up the
autentication according gmail(imap support already works at the account i'm
trying to log in) so it sould be fine as well.
Nevertheless "Login failed because your username or password was entered
incorrectly." allways appears. In addition the same problems appears against
gmx server.
I haven't set the imp yet. According the docummentation it's not necessary.
Is it? Imap and other modules are just my further goals in horde
installation :-)

got any ideas? What have i done wrong?
thanks