Apply Campaign Signatures on Scheduled Dates

To apply a specific signature to all emails sent within a defined date range such as a Christmas campaign in December. You can use either the Rule Builder or a C# script in Crossware.

Create a Rule

1. Sign in to the Crossware Portal, navigate to Rules section.

2. Click Create rule.

3. Enter a descriptive name for the rule.

Configure the Rule

Option 1: Using the Rule Builder

1. Select the Builder tab.

2. Click on the Date option.

3. Set the desired date range or month (e.g., December)

4. Click Save to save the rule.

Option 2: Using a C# Script

1. Select the CUSTOM tab.

2. Insert the following C# code to define your date range

   C#

   if (DateTime.Now.Month == 12)
   {
       return true;
   }
   return false;
   

Link the Rule to a Signature or Signature Block

• Apply the Rule to a Signature - Assign the rule to an existing email signature.

• Apply the Rule to a Signature Block - Assign the rule to a specific block within the signature.

Set Signature Priority

1. Go to Order of Selection.

2. Make sure the rule-linked signature is placed above default signatures so it’s evaluated first.

Last updated: July 24, 2026