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--- linux:debian:proxmox:lxc-postfix-domain [2025/02/22 15:38] – created Zyzonix
+++ linux:debian:proxmox:lxc-postfix-domain [2025/02/22 15:41] (current) – Zyzonix
@@ Line 1: / Line 1: @@
 ===== LXC correct domain for Postfix =====
+When using ''postfix'' within a Proxmox Container (LXC), Postfix might source a wrong domain and just appends ''.localdomain'' to the sender/receiver address. To change that edit ''/etc/postfix/main.cf'' and change the line ''mydomain = '':
+<code bash>mydomain = <yourdomain></code>
+If not changing that, .localdomain would be used although the ''/etc/hosts'' contains the correct domain.