Add support for Python 3.15

.github/workflows/main.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14', '3.15']
 
     steps:
       - uses: actions/checkout@v4
@@ -23,6 +23,7 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
+          allow-prereleases: true
 
       - name: Install dependencies
         run: |

pyproject.toml

@@ -4,7 +4,7 @@ dynamic = ["version"]
 description = "A tool that parses emails by enhancing the Python standard library, extracting all details into a comprehensive object."
 license = "Apache-2.0"
 readme = "README.md"
-requires-python = ">=3.9,<3.15"
+requires-python = ">=3.9"
 keywords = ["email", "mail", "parser", "security", "forensics", "threat detection", "phishing", "malware", "spam"]
 classifiers = [
   "Natural Language :: English",
@@ -19,6 +19,7 @@ classifiers = [
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
   "Programming Language :: Python :: 3.14",
+  "Programming Language :: Python :: 3.15",
 ]
 authors = [
   { name = "Fedele Mantuano", email = "mantuano.fedele@gmail.com" }

src/mailparser/utils.py

@@ -61,7 +61,7 @@
 
 # The ``strict`` keyword was added to ``email.utils.getaddresses`` in Python
 # 3.13 (and backported only to later security patch releases of 3.9-3.12,
-# e.g. 3.11.10).  mail-parser supports ``requires-python >=3.9,<3.15``, so on
+# e.g. 3.11.10).  mail-parser supports Python 3.9 and later, so on
 # an earlier patch release the keyword is absent and passing it raises
 # ``TypeError: getaddresses() got an unexpected keyword argument 'strict'``
 # (parsedmarc #808).  The signature is fixed for the running interpreter, so

tests/test_utils.py

@@ -987,7 +987,7 @@ def test_get_addresses_without_strict_parameter(self):
 
         The ``strict`` parameter was added to ``email.utils.getaddresses`` in
         Python 3.13 (and backported only to later security patch releases of
-        3.9-3.12). mail-parser targets ``requires-python >=3.9,<3.15``, so on
+        3.9-3.12). mail-parser targets Python 3.9 and later, so on
         an earlier patch release (e.g. CPython 3.11.3) the call raised::
 
             TypeError: getaddresses() got an unexpected keyword argument 'strict'