linux - Can't send mail from ubuntu -


i can't send mail ubuntu , when cat /var/log/apache2/error.log see following error:

sh: 1: /usr/sbin/sendmail: permission denied

note :- selinux disabled 

$ stat /usr/sbin/sendmail     file: ‘/usr/sbin/sendmail’ -> ‘/etc/alternatives/sendmail’   size: 26         blocks: 0          io block: 4096   symbolic link device: 801h/2049d inode: 1318147     links: 1 access: (0777/lrwxrwxrwx)  uid: (    0/    root)   gid: (    0/    root)

you need superuser use binaries found @ sbin. sendmail in /usr/sbin/, have superuser, if not, permission denied error


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