[CentOS 7] Squirrelmail 설치, 설정 그리고 실행 Squirrelmail Install, Configure and Run

Squirrelmail을 하기 전 Sendmail부터 하세요.  Start with  Sendmail  before  Squirrelmail . ↓↓↓↓↓ https://bddung1014.blogspot.com/2021/05/centos-7-sendmail-sendmail-insta…