mail_auth_dump... fail, mail_outgoing_restore... fail, mail_transport_restore... fail

Hello,

1) I am not seeing emails tab in domains page
2) There is also no mail settings in "Tools & Settings"
3) All emails on the server neither connecting nor sending/receiving emails

Plesk version is: 12.5.x

Here is output of mchk
==============
# /usr/local/psa/admin/sbin/mchk --without-spam
==> Checking for: mailsrv_conf_init... ok
==> Checking for: mail_handlers_init... ok
==> Checking for: mailsrv_entities_dump... ok
==> Checking for: mail_admin_aliases... ok
==> Checking for: mail_auth_dump... fail
==> Checking for: mailman_lists_dump... ok
==> Checking for: mail_kav8_restore... ok
==> Checking for: mail_responder_restore... ok
==> Checking for: mail_imap_restore... fail
==> Checking for: mail_grey_restore... ok
==> Checking for: mail_mailbox_restore... ok
==> Checking for: mail_spf_restore... ok
==> Checking for: mail_dk_restore... ok
==> Checking for: mail_drweb_restore... ok
==> Checking for: mail_outgoing_restore... fail
==> Checking for: mail_transport_restore... fail
Errors occured in mail restore procedure
Some utilities have exited with errors:
/usr/lib64/plesk-9.0:/usr/lib64/plesk-9.0/remote_mail_restore:/usr/local/psa/admin/sbin
/usr/lib64/plesk-9.0:/usr/lib64/plesk-9.0/remote_mail_restore:/usr/local/psa/admin/sbin
/usr/lib64/plesk-9.0:/usr/lib64/plesk-9.0/remote_mail_restore:/usr/local/psa/admin/sbin
/usr/lib64/plesk-9.0:/usr/lib64/plesk-9.0/remote_mail_restore:/usr/local/psa/admin/sbin
[root@centos ~]#

Please advise

 

Hello.

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