Hi Eric, Below is my iptables line
-A INPUT -p tcp -m tcp --dport 80 --tcp-flags FIN,SYN,RST,ACK SYN -j ACCEPT On Mon, Jan 19, 2015 at 11:01 PM, Eric Broch <[email protected]> wrote: > Chandran, > > Have you turned off selinux, and what about firewall settings. > > EricB > > > > On 1/18/2015 11:44 PM, ChandranManikandan wrote: > > Dear All, > > I have installed new server Centos 6.6 with qmailtoaster. I have backup > and restored all the accounts and settings in new server. After Restored i > got below issues. Could anyone solve for me. > > 1. When i open squirrelmail in any email account its show this error: > "ERROR: IMAP SERVER CONNECTION DROPPED" > > 2. When i configure in outlook 2010 and 2013 it's always asking > username and password continuously.. > > Below is my configuration. > > Dovecot -n > ------------------ > > auth_cache_size = 32 M > auth_mechanisms = plain login digest-md5 cram-md5 > first_valid_gid = 89 > first_valid_uid = 89 > listen = * > log_path = /var/log/dovecot.log > login_greeting = Dovecot toaster ready. > mail_plugins = " quota" > namespace { > inbox = yes > location = > prefix = INBOX. > separator = . > type = private > } > passdb { > args = cache_key=%u webmail=127.0.0.1 > driver = vpopmail > } > plugin { > quota = maildir:ignore=Trash > quota_rule = ?:storage=0 > } > protocols = imap > ssl_cert = </var/qmail/control/servercert.pem > ssl_dh_parameters_length = 2048 > ssl_key = </var/qmail/control/servercert.pem > userdb { > args = cache_key=%u quota_template=quota_rule=*:backend=%q > driver = vpopmail > } > protocol imap { > imap_client_workarounds = delay-newmail > mail_max_userip_connections = 100 > mail_plugins = " quota imap_quota" > > > > Squirrelmail Config below > ------------------------------------ > Config_local.php > > # smtp server options > $smtpServerAddress = 'localhost'; > $smtpPort = 587; > $smtp_auth_mech = 'login'; > > # imap server options > $imapServerAddress = 'localhost'; > $imap_server_type = 'dovecot'; > # SM doesn't support starttls until v1.5.1, so we'll use digest-md5 til > then > #$use_imap_tls = true; > $imap_auth_mech = 'digest-md5'; > > $useSendmail = false; > $optional_delimiter = 'detect'; > $default_folder_prefix = ''; > $show_prefix_option = false; > $force_username_lowercase = true; > $hide_sm_attributions = true; > > > Config.php > --------------- > > $allow_server_sort = true; > $allow_charset_search = true; > $uid_support = true; > $domain = 'localhost'; > $imapServerAddress = 'localhost'; > $imapPort = 143; > $useSendmail = true; > $smtpServerAddress = 'localhost'; > $smtpPort = 25; > $sendmail_path = '/usr/sbin/sendmail'; > $sendmail_args = '-i -t'; > $pop_before_smtp = false; > $pop_before_smtp_host = ''; > $imap_server_type = 'dovecot'; > $invert_time = false; > $optional_delimiter = '.'; > $encode_header_key = ''; > > $default_folder_prefix = 'INBOX.'; > $trash_folder = 'Trash'; > $sent_folder = 'Sent'; > $draft_folder = 'Drafts'; > $default_move_to_trash = true; > $default_move_to_sent = true; > $default_save_as_draft = true; > $show_prefix_option = false; > $list_special_folders_first = true; > $use_special_folder_color = true; > $auto_expunge = true; > $default_sub_of_inbox = false; > $show_contain_subfolders_option = false; > $default_unseen_notify = 2; > $default_unseen_type = 1; > $auto_create_special = true; > $delete_folder = true; > $noselect_fix_enable = false; > > $data_dir = '/var/lib/squirrelmail/prefs/'; > $attachment_dir = '/var/spool/squirrelmail/attach/'; > $dir_hash_level = 0; > $default_left_size = '150'; > $force_username_lowercase = false; > $default_use_priority = true; > $hide_sm_attributions = false; > $default_use_mdn = true; > $edit_identity = true; > $edit_name = true; > $hide_auth_header = false; > $allow_thread_sort = false; > > > $prefs_dsn = ''; > $prefs_table = 'userprefs'; > $prefs_user_field = 'user'; > $prefs_key_field = 'prefkey'; > $prefs_val_field = 'prefval'; > $addrbook_global_dsn = ''; > $addrbook_global_table = 'global_abook'; > $addrbook_global_writeable = false; > $addrbook_global_listing = false; > > $no_list_for_subscribe = false; > $smtp_auth_mech = 'none'; > $imap_auth_mech = 'login'; > $smtp_sitewide_user = ''; > $smtp_sitewide_pass = ''; > $use_imap_tls = false; > $use_smtp_tls = false; > $session_name = 'SQMSESSID'; > $only_secure_cookies = true; > $disable_security_tokens = false; > $check_referrer = ''; > > $config_location_base = ''; > > > > Could anyone help me to resolve this issue. This is my production > server. Am expecting your help soon. > > > > -- > > > *Thanks & Best Regards, Manikandan.C * > > > -- *Thanks & Best Regards,Manikandan.C*
