prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Why a print statement in this code?
  @kaiyou, according git blame this is yours. I wonder if it was included for debugging purposes and not taken out anymore?
  
  https://github.com/Mailu/Mailu/blob/5c2439011413a114c470862f95206f8487fa4568/core/admin/mailu/internal/views/dovecot.py#L18
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `core/admin/mailu/internal/views/dovecot.py`
  Content:
  ```
  1 from mailu import models
  2 from mailu.internal import internal
  3 from flask import current_app as app
  4 
  5 import flask
  6 import socket
  7 import os
  8 
  9 @internal.route("/dovecot/passdb/<user_email>")
  10 def dovecot_passdb_dict(user_email):
  11     user = models.User.query.get(user_email) or flask.abort(404)
  12     allow_nets = []
  13     allow_nets.append(app.config["SUBNET"])
  14     if app.config["POD_ADDRESS_RANGE"]:
  15         allow_nets.append(app.config["POD_ADDRESS_RANGE"])
  16     print(allow_nets)
  17     return flask.jsonify({
  18         "password": None,
  19         "nopassword": "Y",
  20         "allow_nets": ",".join(allow_nets)
  21     })
  22 
  23 
  24 @internal.route("/dovecot/userdb/<user_email>")
  25 def dovecot_userdb_dict(user_email):
  26     user = models.User.query.get(user_email) or flask.abort(404)
  27     return flask.jsonify({
  28         "quota_rule": "*:bytes={}".format(user.quota_bytes)
  29     })
  30 
  31 
  32 @internal.route("/dovecot/quota/<ns>/<user_email>", methods=["POST"])
  33 def dovecot_quota(ns, user_email):
  34     user = models.User.query.get(user_email) or flask.abort(404)
  35     if ns == "storage":
  36         user.quota_bytes_used = flask.request.get_json()
  37         models.db.session.commit()
  38     return flask.jsonify(None)
  39 
  40 
  41 @internal.route("/dovecot/sieve/name/<script>/<user_email>")
  42 def dovecot_sieve_name(script, user_email):
  43     return flask.jsonify(script)
  44 
  45 
  46 @internal.route("/dovecot/sieve/data/default/<user_email>")
  47 def dovecot_sieve_data(user_email):
  48     user = models.User.query.get(user_email) or flask.abort(404)
  49     return flask.jsonify(flask.render_template("default.sieve", user=user))
  50
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/core/admin/mailu/internal/views/dovecot.py b/core/admin/mailu/internal/views/dovecot.py
  --- a/core/admin/mailu/internal/views/dovecot.py
  +++ b/core/admin/mailu/internal/views/dovecot.py
  @@ -13,7 +13,6 @@
       allow_nets.append(app.config["SUBNET"])
       if app.config["POD_ADDRESS_RANGE"]:
           allow_nets.append(app.config["POD_ADDRESS_RANGE"])
  -    print(allow_nets)
       return flask.jsonify({
           "password": None,
           "nopassword": "Y",
  
verification_info: {"golden_diff": "diff --git a/core/admin/mailu/internal/views/dovecot.py b/core/admin/mailu/internal/views/dovecot.py\n--- a/core/admin/mailu/internal/views/dovecot.py\n+++ b/core/admin/mailu/internal/views/dovecot.py\n@@ -13,7 +13,6 @@\n     allow_nets.append(app.config[\"SUBNET\"])\n     if app.config[\"POD_ADDRESS_RANGE\"]:\n         allow_nets.append(app.config[\"POD_ADDRESS_RANGE\"])\n-    print(allow_nets)\n     return flask.jsonify({\n         \"password\": None,\n         \"nopassword\": \"Y\",\n", "issue": "Why a print statement in this code?\n@kaiyou, according git blame this is yours. I wonder if it was included for debugging purposes and not taken out anymore?\r\n\r\nhttps://github.com/Mailu/Mailu/blob/5c2439011413a114c470862f95206f8487fa4568/core/admin/mailu/internal/views/dovecot.py#L18\n", "before_files": [{"content": "from mailu import models\nfrom mailu.internal import internal\nfrom flask import current_app as app\n\nimport flask\nimport socket\nimport os\n\n@internal.route(\"/dovecot/passdb/<user_email>\")\ndef dovecot_passdb_dict(user_email):\n    user = models.User.query.get(user_email) or flask.abort(404)\n    allow_nets = []\n    allow_nets.append(app.config[\"SUBNET\"])\n    if app.config[\"POD_ADDRESS_RANGE\"]:\n        allow_nets.append(app.config[\"POD_ADDRESS_RANGE\"])\n    print(allow_nets)\n    return flask.jsonify({\n        \"password\": None,\n        \"nopassword\": \"Y\",\n        \"allow_nets\": \",\".join(allow_nets)\n    })\n\n\n@internal.route(\"/dovecot/userdb/<user_email>\")\ndef dovecot_userdb_dict(user_email):\n    user = models.User.query.get(user_email) or flask.abort(404)\n    return flask.jsonify({\n        \"quota_rule\": \"*:bytes={}\".format(user.quota_bytes)\n    })\n\n\n@internal.route(\"/dovecot/quota/<ns>/<user_email>\", methods=[\"POST\"])\ndef dovecot_quota(ns, user_email):\n    user = models.User.query.get(user_email) or flask.abort(404)\n    if ns == \"storage\":\n        user.quota_bytes_used = flask.request.get_json()\n        models.db.session.commit()\n    return flask.jsonify(None)\n\n\n@internal.route(\"/dovecot/sieve/name/<script>/<user_email>\")\ndef dovecot_sieve_name(script, user_email):\n    return flask.jsonify(script)\n\n\n@internal.route(\"/dovecot/sieve/data/default/<user_email>\")\ndef dovecot_sieve_data(user_email):\n    user = models.User.query.get(user_email) or flask.abort(404)\n    return flask.jsonify(flask.render_template(\"default.sieve\", user=user))\n", "path": "core/admin/mailu/internal/views/dovecot.py"}], "after_files": [{"content": "from mailu import models\nfrom mailu.internal import internal\nfrom flask import current_app as app\n\nimport flask\nimport socket\nimport os\n\n@internal.route(\"/dovecot/passdb/<user_email>\")\ndef dovecot_passdb_dict(user_email):\n    user = models.User.query.get(user_email) or flask.abort(404)\n    allow_nets = []\n    allow_nets.append(app.config[\"SUBNET\"])\n    if app.config[\"POD_ADDRESS_RANGE\"]:\n        allow_nets.append(app.config[\"POD_ADDRESS_RANGE\"])\n    return flask.jsonify({\n        \"password\": None,\n        \"nopassword\": \"Y\",\n        \"allow_nets\": \",\".join(allow_nets)\n    })\n\n\n@internal.route(\"/dovecot/userdb/<user_email>\")\ndef dovecot_userdb_dict(user_email):\n    user = models.User.query.get(user_email) or flask.abort(404)\n    return flask.jsonify({\n        \"quota_rule\": \"*:bytes={}\".format(user.quota_bytes)\n    })\n\n\n@internal.route(\"/dovecot/quota/<ns>/<user_email>\", methods=[\"POST\"])\ndef dovecot_quota(ns, user_email):\n    user = models.User.query.get(user_email) or flask.abort(404)\n    if ns == \"storage\":\n        user.quota_bytes_used = flask.request.get_json()\n        models.db.session.commit()\n    return flask.jsonify(None)\n\n\n@internal.route(\"/dovecot/sieve/name/<script>/<user_email>\")\ndef dovecot_sieve_name(script, user_email):\n    return flask.jsonify(script)\n\n\n@internal.route(\"/dovecot/sieve/data/default/<user_email>\")\ndef dovecot_sieve_data(user_email):\n    user = models.User.query.get(user_email) or flask.abort(404)\n    return flask.jsonify(flask.render_template(\"default.sieve\", user=user))\n", "path": "core/admin/mailu/internal/views/dovecot.py"}]}