add Contact.block_forward column

app/models.py

@@ -1494,6 +1494,11 @@ class Contact(Base, ModelMixin):
         sa.Boolean, nullable=False, default=False, server_default="0"
     )
 
+    # emails sent from this contact will be blocked
+    block_forward = sa.Column(
+        sa.Boolean, nullable=False, default=False, server_default="0"
+    )
+
     @property
     def email(self):
         return self.website_email

migrations/versions/2021_102810_6204e57b4bc4_.py

@@ -0,0 +1,29 @@
+"""empty message
+
+Revision ID: 6204e57b4bc4
+Revises: 0b9150eb309d
+Create Date: 2021-10-28 10:01:35.682267
+
+"""
+import sqlalchemy_utils
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '6204e57b4bc4'
+down_revision = '0b9150eb309d'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('contact', sa.Column('block_forward', sa.Boolean(), server_default='0', nullable=False))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('contact', 'block_forward')
+    # ### end Alembic commands ###