From 62044e6db13fecc8d99329d08a8161751d12d179 Mon Sep 17 00:00:00 2001
From: Son Nguyen Kim <nguyenkims@users.noreply.github.com>
Date: Fri, 10 Sep 2021 18:14:51 +0200
Subject: [PATCH] Add User.ignore_loop_email column

---
 app/models.py                                 |  6 ++++
 .../versions/2021_091018_4d3f91ddf3e9_.py     | 29 +++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 migrations/versions/2021_091018_4d3f91ddf3e9_.py

diff --git a/app/models.py b/app/models.py
index 6997b687..de1972b4 100644
--- a/app/models.py
+++ b/app/models.py
@@ -336,6 +336,12 @@ class User(db.Model, ModelMixin, UserMixin, PasswordOracle):
         db.Boolean, default=False, nullable=False, server_default="0"
     )
 
+    # ignore emails send from a mailbox to its alias. This can happen when replying all to a forwarded email
+    # can automatically re-includes the alias
+    ignore_loop_email = db.Column(
+        db.Boolean, default=False, nullable=False, server_default="0"
+    )
+
     @classmethod
     def create(cls, email, name="", password=None, **kwargs):
         user: User = super(User, cls).create(email=email, name=name, **kwargs)
diff --git a/migrations/versions/2021_091018_4d3f91ddf3e9_.py b/migrations/versions/2021_091018_4d3f91ddf3e9_.py
new file mode 100644
index 00000000..2b2176a9
--- /dev/null
+++ b/migrations/versions/2021_091018_4d3f91ddf3e9_.py
@@ -0,0 +1,29 @@
+"""empty message
+
+Revision ID: 4d3f91ddf3e9
+Revises: 916a5257d18c
+Create Date: 2021-09-10 18:12:21.374836
+
+"""
+import sqlalchemy_utils
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '4d3f91ddf3e9'
+down_revision = '916a5257d18c'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('users', sa.Column('ignore_loop_email', sa.Boolean(), server_default='0', nullable=False))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('users', 'ignore_loop_email')
+    # ### end Alembic commands ###