diff --git a/mailfmt.py b/mailfmt.py
index 1af4272..995e9aa 100755
--- a/mailfmt.py
+++ b/mailfmt.py
@@ -15,6 +15,7 @@ import argparse
 import re
 import sys
 import textwrap
+from importlib.metadata import version
 
 
 def main() -> None:
@@ -93,6 +94,13 @@ Contact   : daniel@ficd.sh
         """,
         formatter_class=argparse.RawDescriptionHelpFormatter,
     )
+    parser.add_argument(
+        "-v",
+        "--version",
+        required=False,
+        help="Print version info and exit.",
+        action="store_true",
+    )
     parser.add_argument(
         "-w",
         "--width",
@@ -162,6 +170,9 @@ Contact   : daniel@ficd.sh
         help="Output file. (default: %(default)s)",
     )
     args = parser.parse_args()
+    if args.version:
+        print(version("mailfmt"))
+        exit(0)
     width = args.width
     should_check_signoff = args.no_signoff
     should_check_signature = args.no_signature
diff --git a/pyproject.toml b/pyproject.toml
index 583a3bc..5694f65 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,10 +1,10 @@
 [project]
 name = "mailfmt"
-version = "1.0.3"
+version = "1.0.4"
 description = "Heuristic plain text email formatter."
 readme = "README.md"
 authors = [
-    { name = "Daniel Fichtinger", email = "daniel@ficd.ca" }
+    { name = "Daniel Fichtinger", email = "daniel@ficd.sh" }
 ]
 requires-python = ">=3.11"
 dependencies = []
diff --git a/uv.lock b/uv.lock
index 927ca8f..029043b 100644
--- a/uv.lock
+++ b/uv.lock
@@ -4,5 +4,5 @@ requires-python = ">=3.11"
 
 [[package]]
 name = "mailfmt"
-version = "1.0.1"
+version = "1.0.3"
 source = { editable = "." }