SquirrelMail configtest

This script will try to check some aspects of your SquirrelMail configuration and point you to errors whereever it can find them. You need to go run conf.pl in the config/ directory first before you run this script.

SquirrelMail version: 1.4.17
Config file version: 1.4.0
Config file last modified: 28 April 2009 12:59:03
Checking PHP configuration...
PHP version 5.2.6 OK.
display_errors:
error_reporting: 6143
variables_order OK: GPCS.
PHP extensions OK. Dynamic loading is enabled.
Checking paths...
Data dir OK.
Attachment dir OK.
Plugins are not enabled in config.
Themes OK.
Default language OK.
Base URL detected as: https://mail.domena.net/src (location base autodetected)
Checking outgoing mail service....
SMTP server OK (220 domena.net ESMP)
Checking IMAP service....
#Думаю тут показана ошибка но не знаю где и как исправить
IMAP server ready (* OK [CAPABILITY IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA AUTH=CRAM-MD5 AUTH=CRAM-SHA1 AUTH=CRAM-SHA256 IDLE ACL ACL2=UNION STARTTLS LOGINDISABLED] Courier-IMAP ready. Copyright 1998-2008 Double Precision, Inc. See COPYING for distribution information.)
Capabilities: * CAPABILITY IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA AUTH=CRAM-MD5 AUTH=CRAM-SHA1 AUTH=CRAM-SHA256 IDLE ACL ACL2=UNION STARTTLS LOGINDISABLED

ERROR: Your server doesn't allow plaintext logins. Try enabling another authentication mechanism like CRAM-MD5, DIGEST-MD5 or TLS-encryption in the SquirrelMail configuration.

Checking internationalization (i18n) settings...
gettext - Gettext functions are available. On some systems you must have appropriate system locales compiled.
mbstring - Mbstring functions are available.
recode - Recode functions are unavailable.
iconv - Iconv functions are unavailable.
timezone - Webmail users can change their time zone settings.
Checking database functions...
not using database functionality.