Shulou(Shulou.com)06/02 Report--

The main content of this article is "how to solve the problem that sendmail can't get a domain name". Interested friends might as well take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to solve the problem that sendmail can't get a domain name.

Start the system and prompt sendmail with the following prompt:

Mar 18 01:45:09 OI-n2 sendmail: [ID 702911 mail.alert] unable to qualify my own domain name (OI-n2)-using short name

Mar 18 01:53:40 OI-n2 sendmail [1551]: [ID 702911 mail.crit] My unqualified host name (OI-n2) unknown; sleeping for retry

This can be regarded as a bug of sendmail itself. The solution is to add a domain name to / etc/hosts. The example is as follows:

192.168.168.168 oi-host localhost.localdomain

At this point, I believe you have a deeper understanding of "how to solve the problem that sendmail cannot obtain a domain name". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.