Changing administrator password Only the secure mailbox administrator can change the administrator password. To change it they must log in using a (qualified) electronic signature certificate. You can change the…

Signing attached PDF documents When composing a new message, enter the recipient's address, subject, and simply attach the PDF document you want to sign and send. When you have finished…

Account settings Click on the user icon at the top right and select "Account settings". You can change the following information: phone number, mobile phone number, e-mail address, notification address,…

Labels An individual message can also be marked with a label that you define yourself. Labels can be created in several ways: in the Labels menu before highlighting an individual…

Message statuses The "Status" column shows you the colors that mean: red circle - uncollected email; green circle - unread email or collected and unread email or certificate white circle…

Message preview settings You can specify which data will be displayed in the preview of messages in the list. Clicking on the vertical ellipsis (three dots) icon opens a list…

Signature verification of messages & attachments  By clicking on the shield icon, we can check the validity of the digital certificate with which the message was signed. Click the icon…

Appeal deadline calculator You can calculate the last day for filing a legal appeal for each individual received message. The tool for calculating the last day of the appeal deadline…

List of messages or mailbook is an application for keeping postal records and monitoring received and sent messages. Clicking on the "List of messages" icon opens a window where you…

Downloading messages You can download multiple received messages by marking the desired messages and selecting the "Download selected" option in the "Activities" menu. Messages are marked in two ways, namely:…