Gelecek İnternet webmail offers a calendar and contact address book alongside email. You can keep your appointments, reminders, and business contacts in one place; and by sharing your calendar and address book with your teammates, you can work together. This article explains how to use and share the calendar and contacts.

Accessing the calendar:

1. Log in at https://mail.gelecekint.com.
2. Switch to the Calendar section from the top/side menu.
3. Click an empty day and create a New Event; enter the title, date-time, location, and a reminder.
4. If you add attendees, an invitation mail is sent to them.

Using the contact address book:

1. Go to the Contacts / Address Book section.
2. Add a name, email, and phone with New Contact.
3. You can bulk-upload an existing address book from a vCard (.vcf) or CSV file using Import.
4. With Export you can back up your address book and move it to another device.

Sharing options:

• Calendar sharing: In the sharing/permissions area of the calendar settings, you can grant a colleague "view" or "edit" permission. As a team, you can create a shared "Company Calendar" so that everyone sees meetings and time off.
• Contact sharing: You can export the shared customer address book as vCard and distribute it to the team, or let everyone access the same address book through a shared mailbox.

Synchronization with devices: Syncing the calendar and contacts with a phone is done via the CalDAV/CardDAV protocols. A standard IMAP mail setup may not bring these two services automatically; you need to define a separate CalDAV/CardDAV account on your phone. Use mail.gelecekint.com as the server address; we can set up the full configuration for you.

Recommendation: The most stable approach is to manage the calendar and address book centrally over webmail and to set up IMAP for mail on your phone. Export and back up your address book regularly.

If you want to set up a shared team calendar or a shared customer address book, or to define calendar/contact synchronization on your phone, write to destek@gelecekint.com; let's complete the configuration together.