---
title: "Calendars"
slug: "calendars"
description: "How calendars define working days and holidays so scheduled tasks run only on the dates you want."
updated: 2025-10-07T09:58:25Z
published: 2025-10-07T10:25:14Z
canonical: "help.mail-and-deploy.com/calendars"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.mail-and-deploy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Calendars

### General

Calendars can be used to provide a list of custom date-times that may be used in [Execution Plans](/release36/docs/execution-plans).

### Managing Calendars

To manage calendars you have to connect to the [Management Service](/release36/docs/services) of Mail & Deploy, click the *Settings* item in the main menu, and then click the Calendars tile. You will be presented with a list of *Calendars* and you can create, edit, and delete calendars.

### Properties

Every calendar has the following properties:

| Name | Description |
| --- | --- |
| Name | The name of the calendar. |
| Date-Times | A list of date-times which are part of the calendar. Every line can contain one date-time in *yyyy-MM-ddTHH:mm* format (e.g. 2021-12-31T14:00 for December 31st 2 PM). |