diff --git a/packages/dsw-command-queue/CHANGELOG.md b/packages/dsw-command-queue/CHANGELOG.md
index f4c19523..190ef5ce 100644
--- a/packages/dsw-command-queue/CHANGELOG.md
+++ b/packages/dsw-command-queue/CHANGELOG.md
@@ -8,6 +8,10 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ## [Unreleased]
 
 
+## [4.10.4]
+
+Released for version consistency with other DSW tools.
+
 ## [4.10.3]
 
 Released for version consistency with other DSW tools.
@@ -251,3 +255,4 @@ Released for version consistency with other DSW tools.
 [4.10.1]: /../../tree/v4.10.1
 [4.10.2]: /../../tree/v4.10.2
 [4.10.3]: /../../tree/v4.10.3
+[4.10.4]: /../../tree/v4.10.4
diff --git a/packages/dsw-command-queue/pyproject.toml b/packages/dsw-command-queue/pyproject.toml
index 49e08fdd..148aa1ef 100644
--- a/packages/dsw-command-queue/pyproject.toml
+++ b/packages/dsw-command-queue/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = 'setuptools.build_meta'
 
 [project]
 name = 'dsw-command-queue'
-version = "4.10.3"
+version = "4.10.4"
 description = 'Library for working with command queue and persistent commands'
 readme = 'README.md'
 keywords = ['dsw', 'subscriber', 'publisher', 'database', 'queue', 'processing']
@@ -25,7 +25,7 @@ classifiers = [
 requires-python = '>=3.10, <4'
 dependencies = [
     # DSW
-    "dsw-database==4.10.3",
+    "dsw-database==4.10.4",
 ]
 
 [project.urls]
diff --git a/packages/dsw-config/CHANGELOG.md b/packages/dsw-config/CHANGELOG.md
index 6e4f3da1..5ec0acd4 100644
--- a/packages/dsw-config/CHANGELOG.md
+++ b/packages/dsw-config/CHANGELOG.md
@@ -8,6 +8,10 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ## [Unreleased]
 
 
+## [4.10.4]
+
+Released for version consistency with other DSW tools.
+
 ## [4.10.3]
 
 Released for version consistency with other DSW tools.
@@ -263,3 +267,4 @@ Released for version consistency with other DSW tools.
 [4.10.1]: /../../tree/v4.10.1
 [4.10.2]: /../../tree/v4.10.2
 [4.10.3]: /../../tree/v4.10.3
+[4.10.4]: /../../tree/v4.10.4
diff --git a/packages/dsw-config/pyproject.toml b/packages/dsw-config/pyproject.toml
index a613b745..c9abe3c3 100644
--- a/packages/dsw-config/pyproject.toml
+++ b/packages/dsw-config/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = 'setuptools.build_meta'
 
 [project]
 name = 'dsw-config'
-version = "4.10.3"
+version = "4.10.4"
 description = 'Library for DSW config manipulation'
 readme = 'README.md'
 keywords = ['dsw', 'config', 'yaml', 'parser']
diff --git a/packages/dsw-data-seeder/CHANGELOG.md b/packages/dsw-data-seeder/CHANGELOG.md
index 4d5af92d..acf0d432 100644
--- a/packages/dsw-data-seeder/CHANGELOG.md
+++ b/packages/dsw-data-seeder/CHANGELOG.md
@@ -8,6 +8,10 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ## [Unreleased]
 
 
+## [4.10.4]
+
+Released for version consistency with other DSW tools.
+
 ## [4.10.3]
 
 ### Changed
@@ -309,3 +313,4 @@ Released for version consistency with other DSW tools.
 [4.10.1]: /../../tree/v4.10.1
 [4.10.2]: /../../tree/v4.10.2
 [4.10.3]: /../../tree/v4.10.3
+[4.10.4]: /../../tree/v4.10.4
diff --git a/packages/dsw-data-seeder/dsw/data_seeder/consts.py b/packages/dsw-data-seeder/dsw/data_seeder/consts.py
index 2b2608f5..98bad67b 100644
--- a/packages/dsw-data-seeder/dsw/data_seeder/consts.py
+++ b/packages/dsw-data-seeder/dsw/data_seeder/consts.py
@@ -6,7 +6,7 @@
 DEFAULT_PLACEHOLDER = '<<|TENANT-ID|>>'
 NULL_UUID = '00000000-0000-0000-0000-000000000000'
 PROG_NAME = 'dsw-data-seeder'
-VERSION = '4.10.3'
+VERSION = '4.10.4'
 
 VAR_APP_CONFIG_PATH = 'APPLICATION_CONFIG_PATH'
 VAR_WORKDIR_PATH = 'WORKDIR_PATH'
diff --git a/packages/dsw-data-seeder/pyproject.toml b/packages/dsw-data-seeder/pyproject.toml
index 6b906d2b..96f3ec56 100644
--- a/packages/dsw-data-seeder/pyproject.toml
+++ b/packages/dsw-data-seeder/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = 'setuptools.build_meta'
 
 [project]
 name = 'dsw-data-seeder'
-version = "4.10.3"
+version = "4.10.4"
 description = 'Worker for seeding DSW data'
 readme = 'README.md'
 keywords = ['data', 'database', 'seed', 'storage']
@@ -29,10 +29,10 @@ dependencies = [
     'sentry-sdk',
     'tenacity',
     # DSW
-    "dsw-command-queue==4.10.3",
-    "dsw-config==4.10.3",
-    "dsw-database==4.10.3",
-    "dsw-storage==4.10.3",
+    "dsw-command-queue==4.10.4",
+    "dsw-config==4.10.4",
+    "dsw-database==4.10.4",
+    "dsw-storage==4.10.4",
 ]
 
 [project.urls]
diff --git a/packages/dsw-database/CHANGELOG.md b/packages/dsw-database/CHANGELOG.md
index e06080aa..c86a9680 100644
--- a/packages/dsw-database/CHANGELOG.md
+++ b/packages/dsw-database/CHANGELOG.md
@@ -8,6 +8,10 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ## [Unreleased]
 
 
+## [4.10.4]
+
+Released for version consistency with other DSW tools.
+
 ## [4.10.3]
 
 Released for version consistency with other DSW tools.
@@ -274,3 +278,4 @@ Released for version consistency with other DSW tools.
 [4.10.1]: /../../tree/v4.10.1
 [4.10.2]: /../../tree/v4.10.2
 [4.10.3]: /../../tree/v4.10.3
+[4.10.4]: /../../tree/v4.10.4
diff --git a/packages/dsw-database/pyproject.toml b/packages/dsw-database/pyproject.toml
index 4272e7f4..9ef7515f 100644
--- a/packages/dsw-database/pyproject.toml
+++ b/packages/dsw-database/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = 'setuptools.build_meta'
 
 [project]
 name = 'dsw-database'
-version = "4.10.3"
+version = "4.10.4"
 description = 'Library for managing DSW database'
 readme = 'README.md'
 keywords = ['dsw', 'database']
@@ -26,7 +26,7 @@ dependencies = [
     'psycopg[binary]',
     'tenacity',
     # DSW
-    "dsw-config==4.10.3",
+    "dsw-config==4.10.4",
 ]
 
 [project.urls]
diff --git a/packages/dsw-document-worker/CHANGELOG.md b/packages/dsw-document-worker/CHANGELOG.md
index 3b2d2da6..47e63a78 100644
--- a/packages/dsw-document-worker/CHANGELOG.md
+++ b/packages/dsw-document-worker/CHANGELOG.md
@@ -8,6 +8,10 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ## [Unreleased]
 
 
+## [4.10.4]
+
+Released for version consistency with other DSW tools.
+
 ## [4.10.3]
 
 ### Changed
@@ -331,3 +335,4 @@ Released for version consistency with other DSW tools.
 [4.10.1]: /../../tree/v4.10.1
 [4.10.2]: /../../tree/v4.10.2
 [4.10.3]: /../../tree/v4.10.3
+[4.10.4]: /../../tree/v4.10.4
diff --git a/packages/dsw-document-worker/dsw/document_worker/consts.py b/packages/dsw-document-worker/dsw/document_worker/consts.py
index 3a63ed3f..918ed8e6 100644
--- a/packages/dsw-document-worker/dsw/document_worker/consts.py
+++ b/packages/dsw-document-worker/dsw/document_worker/consts.py
@@ -6,7 +6,7 @@
 EXIT_SUCCESS = 0
 NULL_UUID = '00000000-0000-0000-0000-000000000000'
 PROG_NAME = 'docworker'
-VERSION = '4.10.3'
+VERSION = '4.10.4'
 
 VAR_APP_CONFIG_PATH = 'APPLICATION_CONFIG_PATH'
 VAR_WORKDIR_PATH = 'WORKDIR_PATH'
diff --git a/packages/dsw-document-worker/pyproject.toml b/packages/dsw-document-worker/pyproject.toml
index f5d09764..05123f84 100644
--- a/packages/dsw-document-worker/pyproject.toml
+++ b/packages/dsw-document-worker/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = 'setuptools.build_meta'
 
 [project]
 name = 'dsw-document-worker'
-version = "4.10.3"
+version = "4.10.4"
 description = 'Worker for assembling and transforming documents'
 readme = 'README.md'
 keywords = ['documents', 'generation', 'jinja2', 'pandoc', 'worker']
@@ -38,10 +38,10 @@ dependencies = [
     'weasyprint',
     'XlsxWriter',
     # DSW
-    "dsw-command-queue==4.10.3",
-    "dsw-config==4.10.3",
-    "dsw-database==4.10.3",
-    "dsw-storage==4.10.3",
+    "dsw-command-queue==4.10.4",
+    "dsw-config==4.10.4",
+    "dsw-database==4.10.4",
+    "dsw-storage==4.10.4",
 ]
 
 [project.urls]
diff --git a/packages/dsw-mailer/CHANGELOG.md b/packages/dsw-mailer/CHANGELOG.md
index b6425c38..ca91252b 100644
--- a/packages/dsw-mailer/CHANGELOG.md
+++ b/packages/dsw-mailer/CHANGELOG.md
@@ -8,6 +8,12 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ## [Unreleased]
 
 
+## [4.10.4]
+
+### Fixed
+
+- Fix selection of SMTP security mechanism
+
 ## [4.10.3]
 
 ### Changed
@@ -285,3 +291,4 @@ Released for version consistency with other DSW tools.
 [4.10.1]: /../../tree/v4.10.1
 [4.10.2]: /../../tree/v4.10.2
 [4.10.3]: /../../tree/v4.10.3
+[4.10.4]: /../../tree/v4.10.4
diff --git a/packages/dsw-mailer/dsw/mailer/config.py b/packages/dsw-mailer/dsw/mailer/config.py
index 5136bd6c..d0575ce0 100644
--- a/packages/dsw-mailer/dsw/mailer/config.py
+++ b/packages/dsw-mailer/dsw/mailer/config.py
@@ -173,12 +173,20 @@ class SMTPSecurityMode(enum.Enum):
     SSL = enum.auto()
     TLS = enum.auto()
 
+    @classmethod
+    def has(cls, name):
+        return name in cls.__members__
+
 
 class MailProvider(enum.Enum):
     NONE = enum.auto()
     SMTP = enum.auto()
     AMAZON_SES = enum.auto()
 
+    @classmethod
+    def has(cls, name):
+        return name in cls.__members__
+
 
 class MailSMTPConfig:
 
@@ -188,7 +196,7 @@ def __init__(self, host: str | None = None, port: int | None = None,
                  auth_enabled: bool | None = None, timeout: int = 10):
         self.host = host
         self.security = SMTPSecurityMode.PLAIN  # type: SMTPSecurityMode
-        if security is not None and security.upper() in SMTPSecurityMode:
+        if security is not None and SMTPSecurityMode.has(security.upper()):
             self.security = SMTPSecurityMode[security.upper()]
         elif ssl is not None:
             self.security = SMTPSecurityMode.SSL if ssl else SMTPSecurityMode.PLAIN
diff --git a/packages/dsw-mailer/dsw/mailer/consts.py b/packages/dsw-mailer/dsw/mailer/consts.py
index 6ce57616..fb21a013 100644
--- a/packages/dsw-mailer/dsw/mailer/consts.py
+++ b/packages/dsw-mailer/dsw/mailer/consts.py
@@ -5,7 +5,7 @@
 DEFAULT_ENCODING = 'utf-8'
 NULL_UUID = '00000000-0000-0000-0000-000000000000'
 PROG_NAME = 'dsw-mailer'
-VERSION = '4.10.3'
+VERSION = '4.10.4'
 
 VAR_APP_CONFIG_PATH = 'APPLICATION_CONFIG_PATH'
 VAR_WORKDIR_PATH = 'WORKDIR_PATH'
diff --git a/packages/dsw-mailer/pyproject.toml b/packages/dsw-mailer/pyproject.toml
index bbbef36c..b59c78df 100644
--- a/packages/dsw-mailer/pyproject.toml
+++ b/packages/dsw-mailer/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = 'setuptools.build_meta'
 
 [project]
 name = 'dsw-mailer'
-version = "4.10.3"
+version = "4.10.4"
 description = 'Worker for sending email notifications'
 readme = 'README.md'
 keywords = ['email', 'jinja2', 'notification', 'template']
@@ -33,9 +33,9 @@ dependencies = [
     'sentry-sdk',
     'tenacity',
     # DSW
-    "dsw-command-queue==4.10.3",
-    "dsw-config==4.10.3",
-    "dsw-database==4.10.3",
+    "dsw-command-queue==4.10.4",
+    "dsw-config==4.10.4",
+    "dsw-database==4.10.4",
 ]
 
 [project.urls]
diff --git a/packages/dsw-models/CHANGELOG.md b/packages/dsw-models/CHANGELOG.md
index 0926ed6d..105f5b13 100644
--- a/packages/dsw-models/CHANGELOG.md
+++ b/packages/dsw-models/CHANGELOG.md
@@ -8,6 +8,10 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ## [Unreleased]
 
 
+## [4.10.4]
+
+Released for version consistency with other DSW tools.
+
 ## [4.10.3]
 
 Released for version consistency with other DSW tools.
@@ -180,3 +184,4 @@ Released for version consistency with other DSW tools.
 [4.10.1]: /../../tree/v4.10.1
 [4.10.2]: /../../tree/v4.10.2
 [4.10.3]: /../../tree/v4.10.3
+[4.10.4]: /../../tree/v4.10.4
diff --git a/packages/dsw-models/pyproject.toml b/packages/dsw-models/pyproject.toml
index 9c7fa441..f9296112 100644
--- a/packages/dsw-models/pyproject.toml
+++ b/packages/dsw-models/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = 'setuptools.build_meta'
 
 [project]
 name = 'dsw-models'
-version = "4.10.3"
+version = "4.10.4"
 description = 'Library with DSW models and basic IO operations'
 readme = 'README.md'
 keywords = ['dsw', 'config', 'yaml', 'parser']
diff --git a/packages/dsw-storage/CHANGELOG.md b/packages/dsw-storage/CHANGELOG.md
index 95a820b1..e0844af6 100644
--- a/packages/dsw-storage/CHANGELOG.md
+++ b/packages/dsw-storage/CHANGELOG.md
@@ -8,6 +8,10 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ## [Unreleased]
 
 
+## [4.10.4]
+
+Released for version consistency with other DSW tools.
+
 ## [4.10.3]
 
 Released for version consistency with other DSW tools.
@@ -247,3 +251,4 @@ Released for version consistency with other DSW tools.
 [4.10.1]: /../../tree/v4.10.1
 [4.10.2]: /../../tree/v4.10.2
 [4.10.3]: /../../tree/v4.10.3
+[4.10.4]: /../../tree/v4.10.4
diff --git a/packages/dsw-storage/pyproject.toml b/packages/dsw-storage/pyproject.toml
index 2c8c9a66..a4b7e9fd 100644
--- a/packages/dsw-storage/pyproject.toml
+++ b/packages/dsw-storage/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = 'setuptools.build_meta'
 
 [project]
 name = 'dsw-storage'
-version = "4.10.3"
+version = "4.10.4"
 description = 'Library for managing DSW S3 storage'
 readme = 'README.md'
 keywords = ['dsw', 's3', 'bucket', 'storage']
@@ -26,7 +26,7 @@ dependencies = [
     'minio',
     'tenacity',
     # DSW
-    "dsw-config==4.10.3",
+    "dsw-config==4.10.4",
 ]
 
 [project.urls]
diff --git a/packages/dsw-tdk/CHANGELOG.md b/packages/dsw-tdk/CHANGELOG.md
index a699830d..9d96559b 100644
--- a/packages/dsw-tdk/CHANGELOG.md
+++ b/packages/dsw-tdk/CHANGELOG.md
@@ -8,6 +8,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 
 
+## [4.10.4]
+
+Released for version consistency with other DSW tools.
+
 ## [4.10.3]
 
 ### Changed
@@ -475,3 +479,4 @@ Initial DSW Template Development Kit (versioned as part of the [DSW platform](ht
 [4.10.1]: /../../tree/v4.10.1
 [4.10.2]: /../../tree/v4.10.2
 [4.10.3]: /../../tree/v4.10.3
+[4.10.4]: /../../tree/v4.10.4
diff --git a/packages/dsw-tdk/dsw/tdk/consts.py b/packages/dsw-tdk/dsw/tdk/consts.py
index f67df9dc..04f871b2 100644
--- a/packages/dsw-tdk/dsw/tdk/consts.py
+++ b/packages/dsw-tdk/dsw/tdk/consts.py
@@ -3,7 +3,7 @@
 import re
 
 APP = 'dsw-tdk'
-VERSION = '4.10.3'
+VERSION = '4.10.4'
 METAMODEL_VERSION = 14
 
 REGEX_SEMVER = re.compile(r'^[0-9]+\.[0-9]+\.[0-9]+$')
diff --git a/packages/dsw-tdk/pyproject.toml b/packages/dsw-tdk/pyproject.toml
index 49e8042e..89dec1cd 100644
--- a/packages/dsw-tdk/pyproject.toml
+++ b/packages/dsw-tdk/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = 'setuptools.build_meta'
 
 [project]
 name = 'dsw-tdk'
-version = "4.10.3"
+version = "4.10.4"
 description = 'Data Stewardship Wizard Template Development Toolkit'
 readme = 'README.md'
 keywords = ['documents', 'dsw', 'jinja2', 'template', 'toolkit']