spelling: strings (#19542)

Co-authored-by: Josh Soref <jsoref@users.noreply.github.com>
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

shared/mail/mail_test.go

@@ -183,7 +183,7 @@ func TestSendMailWithEmbeddedFilesUsingConfig(t *testing.T) {
 			require.NoError(t, err, "Could not get message from mailbox")
 			require.Contains(t, emailBody, resultsEmail.Body.Text, "Wrong received message %s", resultsEmail.Body.Text)
 			// Usign the message size because the inbucket API doesn't return embedded attachments through the API
-			require.Greater(t, resultsEmail.Size, 1500, "the file size should be more because the embedded attachemtns")
+			require.Greater(t, resultsEmail.Size, 1500, "the file size should be more because the embedded attachments")
 		}
 	}
 }
@@ -226,7 +226,7 @@ func TestSendMailUsingConfigAdvanced(t *testing.T) {
 	}
 
 	err = sendMailUsingConfigAdvanced(mail, cfg)
-	require.NoError(t, err, "Should connect to the STMP Server: %v", err)
+	require.NoError(t, err, "Should connect to the SMTP Server: %v", err)
 
 	//Check if the email was send to the right email address
 	var resultsMailbox JSONMessageHeaderInbucket