Run the following commands to get it done(Increase the Value according to your need)
echo "120" > /var/qmail/control/timeoutremote
echo "120" > /var/qmail/control/timeoutsmtpd
echo "40" > /var/qmail/control/concurrencyremote
The default timeouts are set to 20 minutes, or 1200 seconds.
So if the mail server on the other end is not responding,
the outgoing email stays in qmail's remote queue for 20 minutes before it fails. By default,
there are 20 outgoing slots for email so this can backup quickly.
These settings also increase the number of emails which can be sent at one time to 40.
Then restart the qmail and you are done.
Customer support has always been the backbone of the web hosting industry. From helping users set up domains to troubleshooting…
Content is the most vital asset for businesses navigating the digital era. But creating high-quality, engaging content consistently can be…
Welcome to the exciting world of Ollama, a revolutionary open-source tool that's democratizing access to Large Language Models (LLMs). If…
Managing files on your Amazon EC2 instances can often feel like navigating a complex maze, especially when you prefer a…
Welcome to the world of database management with MySQL Workbench! If you're new to databases or looking for a powerful,…