mail: setup dovecot sevice

2 files changed, 54 insertions, 0 deletions

diff --git a/roles/mail/files/sieve/after.d/50-spam.sieve b/roles/mail/files/sieve/after.d/50-spam.sieve
new file mode 100644
index 0000000..3d48337
--- /dev/null
+++ b/roles/mail/files/sieve/after.d/50-spam.sieve
@@ -0,0 +1,32 @@
+#
+# /usr/local/etc/dovecot/sieve/after.d/50-spam.sieve
+#
+# Global filters to filter spams.
+#
+# See: https://wiki.dovecot.org/Pigeonhole/Sieve
+#
+# Aaron LI
+# 2017-04-24
+#
+
+
+# fileinto: place messages into an IMAP folder other than INBOX
+require "fileinto";
+# mailbox: create the IMAP folder if not exists
+require "mailbox";
+# imap4flags: add IMAP flags to stored messages
+require "imap4flags";
+ 
+
+# Just delete spams higher than level 10!
+if header :contains "X-Spam-Level" "**********" {
+    discard;
+    stop;
+}
+ 
+# Move SpamAssassin-tagged mails to "Junk" folder.
+if header :contains "X-Spam-Flag" "YES" {
+    fileinto :create "Junk";
+    setflag "\\Seen";
+    stop;
+}
diff --git a/roles/mail/files/sieve/after.d/51-msgid.sieve b/roles/mail/files/sieve/after.d/51-msgid.sieve
new file mode 100644
index 0000000..ea0e55d
--- /dev/null
+++ b/roles/mail/files/sieve/after.d/51-msgid.sieve
@@ -0,0 +1,22 @@
+#
+# /usr/local/etc/dovecot/sieve/after.d/51-msgid.sieve
+#
+# Global filters to filter messages with invalid "message-id".
+#
+# Aaron LI
+# 2017-04-24
+#
+
+ 
+require "fileinto";
+require "mailbox";
+require "imap4flags";
+require "regex";
+
+
+# Trash messages with improperly formed "message-id"
+if not header :regex "message-id" ".*@.*\\." {
+    fileinto :create "Trash";
+    setflag "\\Seen";
+    stop;
+}