diff --git a/api/email/.doctrees/environment.pickle b/api/email/.doctrees/environment.pickle
index 96cc5e7..ff0e535 100644
Binary files a/api/email/.doctrees/environment.pickle and b/api/email/.doctrees/environment.pickle differ
diff --git a/api/email/.doctrees/generated/file_include_email_utils.hpp.doctree b/api/email/.doctrees/generated/file_include_email_utils.hpp.doctree
index 91862cc..9ef5708 100644
Binary files a/api/email/.doctrees/generated/file_include_email_utils.hpp.doctree and b/api/email/.doctrees/generated/file_include_email_utils.hpp.doctree differ
diff --git a/api/email/.doctrees/generated/file_include_email_wait.hpp.doctree b/api/email/.doctrees/generated/file_include_email_wait.hpp.doctree
index 250863c..f752bb0 100644
Binary files a/api/email/.doctrees/generated/file_include_email_wait.hpp.doctree and b/api/email/.doctrees/generated/file_include_email_wait.hpp.doctree differ
diff --git a/api/email/.doctrees/generated/namespace_email__utils.doctree b/api/email/.doctrees/generated/namespace_email__utils.doctree
index e8d6311..8a03852 100644
Binary files a/api/email/.doctrees/generated/namespace_email__utils.doctree and b/api/email/.doctrees/generated/namespace_email__utils.doctree differ
diff --git a/api/email/_sources/generated/file_include_email_utils.hpp.rst.txt b/api/email/_sources/generated/file_include_email_utils.hpp.rst.txt
index 66c98aa..9c30ce0 100644
--- a/api/email/_sources/generated/file_include_email_utils.hpp.rst.txt
+++ b/api/email/_sources/generated/file_include_email_utils.hpp.rst.txt
@@ -84,10 +84,10 @@ Functions
 
 - :ref:`exhale_function_namespaceemail_1_1utils_1a88a5169377c5fdee4455ee6b38723745`
 
-- :ref:`exhale_function_namespaceemail_1_1utils_1aef6154f77c351ae81abb1544e8a5f3fd`
-
 - :ref:`exhale_function_namespaceemail_1_1utils_1a45df7fc739ac9b6a5f5f8dd28eec92e1`
 
+- :ref:`exhale_function_namespaceemail_1_1utils_1aef6154f77c351ae81abb1544e8a5f3fd`
+
 - :ref:`exhale_function_namespaceemail_1_1utils_1a36d04ae0600a820016e9a547222bad1a`
 
 - :ref:`exhale_function_namespaceemail_1_1utils_1a6de7445821178c24df09d19ede5b3700`
diff --git a/api/email/_sources/generated/file_include_email_wait.hpp.rst.txt b/api/email/_sources/generated/file_include_email_wait.hpp.rst.txt
index 053642e..6bb51e0 100644
--- a/api/email/_sources/generated/file_include_email_wait.hpp.rst.txt
+++ b/api/email/_sources/generated/file_include_email_wait.hpp.rst.txt
@@ -86,10 +86,10 @@ Functions
 
 - :ref:`exhale_function_namespaceemail_1a7dfbb8a3972445ace7e5b33b3b8cf18e`
 
-- :ref:`exhale_function_namespaceemail_1ad5dd2091a29213c9aa3859d817376d10`
-
 - :ref:`exhale_function_namespaceemail_1afdc469e72e9b1ab69445fdb82082f050`
 
+- :ref:`exhale_function_namespaceemail_1ad5dd2091a29213c9aa3859d817376d10`
+
 - :ref:`exhale_function_namespaceemail_1a5f80f51854175a635e2ce28ec401e8a9`
 
 - :ref:`exhale_function_namespaceemail_1a81ce8fcb498eb5e3074e69043bccbff0`
diff --git a/api/email/_sources/generated/namespace_email__utils.rst.txt b/api/email/_sources/generated/namespace_email__utils.rst.txt
index 93e9ad8..874fb2c 100644
--- a/api/email/_sources/generated/namespace_email__utils.rst.txt
+++ b/api/email/_sources/generated/namespace_email__utils.rst.txt
@@ -40,10 +40,10 @@ Functions
 
 - :ref:`exhale_function_namespaceemail_1_1utils_1a88a5169377c5fdee4455ee6b38723745`
 
-- :ref:`exhale_function_namespaceemail_1_1utils_1aef6154f77c351ae81abb1544e8a5f3fd`
-
 - :ref:`exhale_function_namespaceemail_1_1utils_1a45df7fc739ac9b6a5f5f8dd28eec92e1`
 
+- :ref:`exhale_function_namespaceemail_1_1utils_1aef6154f77c351ae81abb1544e8a5f3fd`
+
 - :ref:`exhale_function_namespaceemail_1_1utils_1a36d04ae0600a820016e9a547222bad1a`
 
 - :ref:`exhale_function_namespaceemail_1_1utils_1a6de7445821178c24df09d19ede5b3700`
diff --git a/api/email/generated/file_include_email_utils.hpp.html b/api/email/generated/file_include_email_utils.hpp.html
index 2814369..6654cf6 100644
--- a/api/email/generated/file_include_email_utils.hpp.html
+++ b/api/email/generated/file_include_email_utils.hpp.html
@@ -2036,8 +2036,8 @@ <h2>Functions<a class="headerlink" href="#functions" title="Link to this heading
 <li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1a205d62958aa3a9111c4c17da561743fc.html#exhale-function-namespaceemail-1-1utils-1a205d62958aa3a9111c4c17da561743fc"><span class="std std-ref">Function email::utils::optional_stoll</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1a1426a6b72c22a41e717f2dddb9fe6f47.html#exhale-function-namespaceemail-1-1utils-1a1426a6b72c22a41e717f2dddb9fe6f47"><span class="std std-ref">Function email::utils::optional_stoul</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1a88a5169377c5fdee4455ee6b38723745.html#exhale-function-namespaceemail-1-1utils-1a88a5169377c5fdee4455ee6b38723745"><span class="std std-ref">Function email::utils::read_file</span></a></p></li>
-<li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1aef6154f77c351ae81abb1544e8a5f3fd.html#exhale-function-namespaceemail-1-1utils-1aef6154f77c351ae81abb1544e8a5f3fd"><span class="std std-ref">Function email::utils::split_email_list(const YAML::Node&amp;)</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1a45df7fc739ac9b6a5f5f8dd28eec92e1.html#exhale-function-namespaceemail-1-1utils-1a45df7fc739ac9b6a5f5f8dd28eec92e1"><span class="std std-ref">Function email::utils::split_email_list(const std::string&amp;, const bool)</span></a></p></li>
+<li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1aef6154f77c351ae81abb1544e8a5f3fd.html#exhale-function-namespaceemail-1-1utils-1aef6154f77c351ae81abb1544e8a5f3fd"><span class="std std-ref">Function email::utils::split_email_list(const YAML::Node&amp;)</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1a36d04ae0600a820016e9a547222bad1a.html#exhale-function-namespaceemail-1-1utils-1a36d04ae0600a820016e9a547222bad1a"><span class="std std-ref">Template Function email::utils::string_format</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1a6de7445821178c24df09d19ede5b3700.html#exhale-function-namespaceemail-1-1utils-1a6de7445821178c24df09d19ede5b3700"><span class="std std-ref">Function email::utils::thread_append_name</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1a3f1ec15b0fb2fe7708248d9144068e69.html#exhale-function-namespaceemail-1-1utils-1a3f1ec15b0fb2fe7708248d9144068e69"><span class="std std-ref">Function email::utils::thread_get_name</span></a></p></li>
diff --git a/api/email/generated/file_include_email_wait.hpp.html b/api/email/generated/file_include_email_wait.hpp.html
index 3398928..fd8c22f 100644
--- a/api/email/generated/file_include_email_wait.hpp.html
+++ b/api/email/generated/file_include_email_wait.hpp.html
@@ -2037,8 +2037,8 @@ <h2>Functions<a class="headerlink" href="#functions" title="Link to this heading
 <li><p><a class="reference internal" href="function_namespaceemail_1a03feb199db737e274a1e6f0750d203a6.html#exhale-function-namespaceemail-1a03feb199db737e274a1e6f0750d203a6"><span class="std std-ref">Function email::wait_for_message_with_info(std::shared_ptr&lt;Subscription&gt;, const std::chrono::milliseconds)</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1ad0a6b760f7e08068416acceebb60a199.html#exhale-function-namespaceemail-1ad0a6b760f7e08068416acceebb60a199"><span class="std std-ref">Function email::wait_for_request(ServiceServer *, const std::chrono::milliseconds)</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1a7dfbb8a3972445ace7e5b33b3b8cf18e.html#exhale-function-namespaceemail-1a7dfbb8a3972445ace7e5b33b3b8cf18e"><span class="std std-ref">Function email::wait_for_request(std::shared_ptr&lt;ServiceServer&gt;, const std::chrono::milliseconds)</span></a></p></li>
-<li><p><a class="reference internal" href="function_namespaceemail_1ad5dd2091a29213c9aa3859d817376d10.html#exhale-function-namespaceemail-1ad5dd2091a29213c9aa3859d817376d10"><span class="std std-ref">Function email::wait_for_request_with_info(ServiceServer *, const std::chrono::milliseconds)</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1afdc469e72e9b1ab69445fdb82082f050.html#exhale-function-namespaceemail-1afdc469e72e9b1ab69445fdb82082f050"><span class="std std-ref">Function email::wait_for_request_with_info(std::shared_ptr&lt;ServiceServer&gt;, const std::chrono::milliseconds)</span></a></p></li>
+<li><p><a class="reference internal" href="function_namespaceemail_1ad5dd2091a29213c9aa3859d817376d10.html#exhale-function-namespaceemail-1ad5dd2091a29213c9aa3859d817376d10"><span class="std std-ref">Function email::wait_for_request_with_info(ServiceServer *, const std::chrono::milliseconds)</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1a5f80f51854175a635e2ce28ec401e8a9.html#exhale-function-namespaceemail-1a5f80f51854175a635e2ce28ec401e8a9"><span class="std std-ref">Function email::wait_for_response(const SequenceNumber, ServiceClient *, const std::chrono::milliseconds)</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1a81ce8fcb498eb5e3074e69043bccbff0.html#exhale-function-namespaceemail-1a81ce8fcb498eb5e3074e69043bccbff0"><span class="std std-ref">Function email::wait_for_response(const SequenceNumber, std::shared_ptr&lt;ServiceClient&gt;, const std::chrono::milliseconds)</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1a79fde927095f94957025da12c6283edb.html#exhale-function-namespaceemail-1a79fde927095f94957025da12c6283edb"><span class="std std-ref">Function email::wait_for_response_with_info(const SequenceNumber, ServiceClient *, const std::chrono::milliseconds)</span></a></p></li>
diff --git a/api/email/generated/namespace_email__utils.html b/api/email/generated/namespace_email__utils.html
index dbd89c4..ee0d818 100644
--- a/api/email/generated/namespace_email__utils.html
+++ b/api/email/generated/namespace_email__utils.html
@@ -2005,8 +2005,8 @@ <h2>Functions<a class="headerlink" href="#functions" title="Link to this heading
 <li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1a205d62958aa3a9111c4c17da561743fc.html#exhale-function-namespaceemail-1-1utils-1a205d62958aa3a9111c4c17da561743fc"><span class="std std-ref">Function email::utils::optional_stoll</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1a1426a6b72c22a41e717f2dddb9fe6f47.html#exhale-function-namespaceemail-1-1utils-1a1426a6b72c22a41e717f2dddb9fe6f47"><span class="std std-ref">Function email::utils::optional_stoul</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1a88a5169377c5fdee4455ee6b38723745.html#exhale-function-namespaceemail-1-1utils-1a88a5169377c5fdee4455ee6b38723745"><span class="std std-ref">Function email::utils::read_file</span></a></p></li>
-<li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1aef6154f77c351ae81abb1544e8a5f3fd.html#exhale-function-namespaceemail-1-1utils-1aef6154f77c351ae81abb1544e8a5f3fd"><span class="std std-ref">Function email::utils::split_email_list(const YAML::Node&amp;)</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1a45df7fc739ac9b6a5f5f8dd28eec92e1.html#exhale-function-namespaceemail-1-1utils-1a45df7fc739ac9b6a5f5f8dd28eec92e1"><span class="std std-ref">Function email::utils::split_email_list(const std::string&amp;, const bool)</span></a></p></li>
+<li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1aef6154f77c351ae81abb1544e8a5f3fd.html#exhale-function-namespaceemail-1-1utils-1aef6154f77c351ae81abb1544e8a5f3fd"><span class="std std-ref">Function email::utils::split_email_list(const YAML::Node&amp;)</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1a36d04ae0600a820016e9a547222bad1a.html#exhale-function-namespaceemail-1-1utils-1a36d04ae0600a820016e9a547222bad1a"><span class="std std-ref">Template Function email::utils::string_format</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1a6de7445821178c24df09d19ede5b3700.html#exhale-function-namespaceemail-1-1utils-1a6de7445821178c24df09d19ede5b3700"><span class="std std-ref">Function email::utils::thread_append_name</span></a></p></li>
 <li><p><a class="reference internal" href="function_namespaceemail_1_1utils_1a3f1ec15b0fb2fe7708248d9144068e69.html#exhale-function-namespaceemail-1-1utils-1a3f1ec15b0fb2fe7708248d9144068e69"><span class="std std-ref">Function email::utils::thread_get_name</span></a></p></li>