[Web] Add more sieve presets

data/web/inc/presets/sieve/sieve_1.yml

@@ -1,7 +1,10 @@
 headline: lang.sieve_preset_1
 content: |
-  if header :contains "x-attached"
-    [".exe",".bat",".js",".com",".cmd",".ini",".dll",".bas",".cpl",".drv",".inf",".sys",".pif",".doc",".docx"] {
-    discard;
-    stop;
-  }
+  require ["reject","body","regex"];
+  if anyof (body :raw :regex ["filename=.*\.doc","filename=.*\.exe","filename=.*\.moo"]) {
+    reject text:
+  doc, exe and moo are dangerous file extensions.
+  Why would you do that? I am a sad cow.
+  .
+  ;
+  }

data/web/inc/presets/sieve/sieve_3.yml

@@ -0,0 +1,3 @@
+headline: lang.sieve_preset_3
+content: |
+  discard; stop;

data/web/inc/presets/sieve/sieve_4.yml

@@ -0,0 +1,4 @@
+headline: lang.sieve_preset_4
+content: |
+  require "fileinto";
+  fileinto "INBOX"; stop;

data/web/inc/presets/sieve/sieve_5.yml

@@ -0,0 +1,16 @@
+headline: lang.sieve_preset_5
+content: |
+  require "vacation-seconds";
+  if true
+  {
+    # Only send once a day:
+    # vacation :seconds 86400 text:
+    # Only send once every 300 seconds:
+    # vacation :seconds 300 text:
+    # Else:
+    vacation text:
+  I am on holidays, yay!
+  Mail me later, alligator.
+  .
+  ;
+  }

data/web/inc/presets/sieve/sieve_6.yml

@@ -0,0 +1,10 @@
+headline: lang.sieve_preset_6
+content: |
+  require ["reject"];
+  # Rejects are sent from postmaster@mailcow_hostname, make sure DMARC/SPF are fine
+  # You should prefer rejects via mailcow blacklists
+  reject text:
+  I am not taking mail from you, and I don't
+  want your birdseed, either!
+  .
+  ;

data/web/inc/presets/sieve/sieve_7.yml

@@ -0,0 +1,7 @@
+headline: lang.sieve_preset_7
+content: |
+  redirect "other-address@domain.tld";
+  # Either keep after redirecting:
+  # keep;
+  # Or redirect and drop:
+  discard; stop;