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All start to work after adding these two lines in master.cf in postfix:

smtp unix - - n - - smtp -v -v smtp inet n - n - - smtpd -v -v 

All start to work after adding these two lines in master.cf in postfix:

smtp unix - - n - - smtp -v -v smtp inet n - n - - smtpd -v -v 

postfix/smtpd - This is typically the SMTP daemon process for handling incoming mail and routing to the appropriate internal location. postfix/smtp - This is typically the SMTP daemon process for delivering mail out to the world.

smtp inet n - n - - smtpd this line tell postfix to send mail via 25 port

all start to works after adding these two lines in master.cf in postfix

smtp unix - - n - - smtp -v -v smtp inet n - n - - smtpd -v -v 

All start to work after adding these two lines in master.cf in postfix:

smtp unix - - n - - smtp -v -v smtp inet n - n - - smtpd -v -v 

all start to works when add this two lines in master.cf in postfix

smtp unix - - n - - smtp -v -v smtp inet n - n - - smtpd -v -v

closed now

all start to works after adding these two lines in master.cf in postfix

smtp unix - - n - - smtp -v -v smtp inet n - n - - smtpd -v -v