Hello,<br><br>I face a problem on my shared hosting server. I have a user that regularly sends some newsletters to about 5000 recipients. When this happens, it prevents other user from sending and receiving message for more than 12 hours. <br>
<br>There are many options in postfix so I am not sure which one to tune up to prevent such an issue, can anyone advices me on that ?<br><br>Any advices on my postfix (attached) configuration is also greatly appreciated...<br>
<br>Thanks in advance.<br clear="all"><br>-- <br>Lox<br><a href="mailto:lox.dev@knc.nc">lox.dev@knc.nc</a><br>