Zimbra 8.8.11 : zmbkpose backup not send mail notification. When backup complete.

Zimbra 8.8.11 : zmbkpose backup not send mail notification. When backup complete.
Error Log :

/usr/bin/zmbkpose: line 146: /opt/zimbra/postfix/sbin/sendmail: No such file or directory

The path to sendmail was change on zimbra 8.7 version from:

/opt/zimbra/postfix/sbin/sendmail

to:

/opt/zimbra/common/sbin/sendmail

https://github.com/bggo/Zmbkpose/issues/68

Edit zmbkpose change path.

1. nano /usr/bin/zmbkpose