This old version is experiencing some errors.
mail_version = 2.10.1
milter_macro_v = $ mail_name $ mail_version
I want to update it myself. But I am afraid of problems in integration.
New Version: http://www.postfix.org/announcements/postfix-3.4.6.html
If we can update, how will it be done.
A total of 30 e-mail addresses of our existing customers are used.
How to update without problems.