fix(exim): change smtp auth, and hostname env

cluster/apps/default/exim/env-secret.sops.yaml

@@ -4,69 +4,69 @@ metadata:
     name: exim-env
     namespace: default
 stringData:
-    SMARTHOST: ENC[AES256_GCM,data:qVrxSX4zaPsYuhf0/v/J86eF5ePhyw==,iv:wHLc0x+hMCGiA4S/CREoeSlCGwSwUX3i8v1wyZMphEI=,tag:UlUO5bXBEKRNQfxaWpd76w==,type:str]
-    SMTP_USERNAME: ENC[AES256_GCM,data:MqyzlOjnhKVX0NwwUgYWAsJeQkMY3liOdYGjJm3CSaM=,iv:n+Mni0uCKWi8njh3qWy5P4nnLbSEbSupWL+usfKZmTc=,tag:cAwIffSIF2kkmTeDP2ViBg==,type:str]
-    SMTP_PASSWORD: ENC[AES256_GCM,data:BCsrmbOpdh361vJ0zBUZhZNmH6spz0Ld3EGMdHoAg5M=,iv:QE9vghxZ6IuEVmOKrOSpVtSlQaMwC1Lo9onhVctQ+3I=,tag:TwmcVVucV7Q+uM8yufbYrw==,type:str]
+    SMARTHOST: ENC[AES256_GCM,data:pQlG/Ym+Jz60u3nJxWY8QZYttri9gg==,iv:WPK95mHSklgLGiBrGMNtN34pe65/cvzX/Pno9Iwncgc=,tag:ymsP0iwYI0LRTv4qtIxHdg==,type:str]
+    SMTP_USERNAME: ENC[AES256_GCM,data:8VzT3qyR11LSGj86sWsgUJGMdtXxOOsTpoNR6ddCwkY=,iv:xyu+MIzzcNE0RCXxEa/Fgz/8vugniNDKcDykfyIAGMw=,tag:wepge3F2XuWgjXie9975XA==,type:str]
+    SMTP_PASSWORD: ENC[AES256_GCM,data:pguCQs2rN7ZcdB/8tPmYOfirXw4lqr9+ez+84zMXXSY=,iv:CgY4B/FfP9aDyzc2wD74sRonnpnbziK3fOg2mdw7iLk=,tag:1AatrTKnSzlC5lzBqIQoAA==,type:str]
 sops:
     kms: []
     gcp_kms: []
     azure_kv: []
     hc_vault: []
     age: []
-    lastmodified: "2024-06-05T00:57:25Z"
-    mac: ENC[AES256_GCM,data:4CIy1UYeaW1n2e0annDq+UYFrXmjtVszwRa6VyDHMY0NFE9WTVuaClQe5b7iMo+oGQfb65Rj6RY4emiElQPTJYDlcTDXm2l5iDBSrZoSYYsSagkoudzwzZW3jFF5vHiS9rt3fGBCagISbdnTKi2VK92zct7gPv45CgcWXrdZDKw=,iv:90FT96UHKSH5dKLEO2VLfG7mjyEQ6k6L2/qvEyPIsNY=,tag:jTrALtNU6svEkG20r4srJQ==,type:str]
+    lastmodified: "2024-06-05T01:38:04Z"
+    mac: ENC[AES256_GCM,data:MPL6iCowPAow0GeXw/m1jL4SV3jv0+o7P6/fSsAXDf8qHli2TIcAjDnaI72xaeiFYxnDZkVDyHRPkmtCt2ezN+m6FFtf2AIhsWM9pOwLW/hqEQFMdtAgp2QuhYeubJdlZDwdeJXvRYaQaiEzTZVY7FI8Sl6hgcFAUMkJxhaMrbw=,iv:H0wlrjnsa201J4qRvywJwoIuDi+qqpjTkceu0U4/T2w=,tag:oezcIAPlcuC3Awh+ePWTUQ==,type:str]
     pgp:
-        - created_at: "2024-06-05T00:57:25Z"
+        - created_at: "2024-06-05T01:38:04Z"
           enc: |-
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             -----END PGP MESSAGE-----
           fp: BD1AAF9D8170F4BEE437365FF6F0933799CFEBCD
-        - created_at: "2024-06-05T00:57:25Z"
+        - created_at: "2024-06-05T01:38:04Z"
           enc: |-
             -----BEGIN PGP MESSAGE-----
 
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           fp: 687802D4DFD8AA82EA55666CF7DADAC782D7663D
     encrypted_regex: ^(data|stringData)$

cluster/apps/default/exim/helm-release.yaml

@@ -18,13 +18,6 @@ spec:
   values:
     controllers:
       main:
-        pod:
-          securityContext:
-            runAsNonRoot: true
-#            runAsUser: 10000
-#            runAsGroup: 10000
-#            fsGroup: 10000
-#            fsGroupChangePolicy: OnRootMismatch
 
         containers:
           main:
@@ -33,7 +26,7 @@ spec:
               tag: 4.97.1-r0-0
 
             env:
-              HOSTNAME: k3s cluster lab
+              HOSTNAME: exim.cluster.lab
 
             envFrom:
               - secretRef: