updates

2026-05-02 13:59:46 +02:00
parent d56ff74f96
commit 3273885e11
10 changed files with 173 additions and 47 deletions
@@ -0,0 +1,13 @@
+FROM debian:bookworm-slim
+
+RUN apt-get update \
+    && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+        postfix \
+        libsasl2-modules \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY main.cf /etc/postfix/main.cf
+
+EXPOSE 25 587
+
+CMD ["postfix", "start-fg"]
@@ -0,0 +1,31 @@
+# Postfix main configuration
+# https://www.postfix.org/postconf.5.html
+
+# --- Identity ---
+myhostname = mail.secretbee.buzz
+mydomain = secretbee.buzz
+myorigin = $mydomain
+
+# --- Network ---
+inet_interfaces = all
+inet_protocols = ipv4
+
+# --- Local delivery ---
+mydestination = $myhostname, localhost.$mydomain, localhost
+
+# --- Relay ---
+mynetworks = 127.0.0.0/8
+relayhost =
+
+# --- TLS (outbound) ---
+smtp_tls_security_level = enforce
+smtp_tls_loglevel = 1
+smtpd_tls_chain_files =
+    /etc/postfix/fullchain.pem
+    /etc/postfix/privkey.pem
+
+# --- Mailbox ---
+home_mailbox = Maildir/
+
+# --- Limits ---
+message_size_limit = 52428800