Changing maximum mail size in Qmail

Qmail is one of the oldest mailing systems of this world. It is also the pioneer of the mailing system, Most of the modern mailing system was built keeping qmail in mind. In this small tutorial, we will show you how to change the maximum mailing size in qmail.

Below command will show Max allowed message size:

cat /var/qmail/control/databytes

You can change it by below command:

echo “10485760” > /var/qmail/control/databytes

Above command will set the max message size to 10 MB.

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