title: Local mail server not working prpoperly in centos 6.5
body: <p>I want to setup a local mail server which want to work in local environment. For that i used the sendmail and dovecot. 
  i have a development server and in that we uses mantis like tools. so after resolving the issue each developer got the mail previously but now it is not getting in local intranet.</p>
  
  <p>so i need to resolve this problem for that i installed sendmail server.</p>
  
  <p>yum install sendmail* -y
  yum install m4* -y</p>
  
  <p>changed in sendmail.mc </p>
  
  <p>dnl # DAEMON_OPTIONS(`Port=smtp, Addr=192.168.1.91, Name=MTA')dnl</p>
  
  <p>then</p>
  
  <p>m4  /etc/mail/sendmail.mc > /etc/mail/sendmail.cf</p>
  
  <p>then service sendmail restart</p>
  
  <p>for receiving mail i installed dovecot </p>
  
  <p>yum install dovecot* -y</p>
  
  <p>in that i changed </p>
  
  <p>in dovecot.conf</p>
  
  <p>uncomment pop3 imap</p>
  
  <p>10-auth.conf</p>
  
  <p>changed </p>
  
  <p>disable_plaintext_auth = no<br>
  auth_mechanisms = plain login </p>
  
  <p>in 10-mailconf </p>
  
  <p>uncomment the mailDir.</p>
  
  <p>in 10-master.conf</p>
  
  <p>user and group left blank</p>
  
  <p>everything is works all said ok.
  sendmail ok. dovecot ok.
  no error but mail dosen't receive.
  but nothing happened i am not able to receive mail.</p>
  
  <p>I need to do like if i have a email user1@example.com and user2@example.com so both are using mantis user1 is admin of mantis. if any issue get resolve then user2 will get the automatic mail for that from user1.</p>
  
  <p>for that how i configure the mail server.</p>