Mailstore 
ip address 192.168.10.33\\

**NFS file store server for imap server**\\
<code bash>
systemctl status nfs-server

systemctl status nfs-mountd
</code>
<code bash>
ian@mailstore:~$ showmount -e localhost
Export list for localhost:
/irax/mail 192.168.10.30,192.168.10.31,192.168.1.99
</code>
or from  the  exim server 
<code bash>
 root@exim:/var/Smtp_service_manger# showmount -e 192.168.10.33
Export list for 192.168.10.33:
/irax/mail 192.168.10.30,192.168.10.31,192.168.1.99
</code>




<code bash>
ian@mailstore:~$  cat /etc/exports
# /etc/exports: the access control list for filesystems which may be exported
#		to NFS clients.  See exports(5).
#
# Example for NFSv2 and NFSv3:
# /srv/homes       hostname1(rw,sync,no_subtree_check) hostname2(ro,sync,no_subtree_check)
#
# Example for NFSv4:
# /srv/nfs4        gss/krb5i(rw,sync,fsid=0,crossmnt,no_subtree_check)
# /srv/nfs4/homes  gss/krb5i(rw,sync,no_subtree_check)
#
/irax/mail    192.168.1.99(rw,sync,no_subtree_check)
/irax/mail    192.168.10.31(rw,sync,no_subtree_check)
/irax/mail    192.168.10.30(rw,sync,no_subtree_check)
</code>