1 files changed, 23 insertions, 0 deletions

diff --git a/ansible/roles/dovecot/files/dovecot/sieve/report-ham.sieve b/ansible/roles/dovecot/files/dovecot/sieve/report-ham.sieve
new file mode 100644
index 0000000..2ad40aa
--- /dev/null
+++ b/ansible/roles/dovecot/files/dovecot/sieve/report-ham.sieve
@@ -0,0 +1,23 @@
+require ["vnd.dovecot.pipe", "copy", "imapsieve", "environment", "variables"];
+
+if environment :matches "imap.mailbox" "*" {
+  set "mailbox" "${1}";
+}
+
+# This line is important because when we delete from Junk/Spam,
+# messages get moved to Trash, which tirggers the "message moved out of
+# spam" script (this script) which—usually!—trains the originally classified
+# Spam as not-spam.
+# BUT, this is just a delete! If we train our spam as not-spam on delete, that
+# defeats our goals.
+# In short, this always gets run on a message being moved out of Spam, but if
+# the target mailbox is Trash, just don't run the trainer this time.
+if string "${mailbox}" "Trash" {
+  stop;
+}
+
+if environment :matches "imap.email" "*" {
+  set "email" "${1}";
+}
+
+pipe :copy "train-ham.sh" [ "${email}" ];