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IT security & infrastructures

Microsoft Exchange Server

Email communication and the exchange of electronic data via email between employees and teams is becoming increasingly important for companies. It is irrelevant whether the employees are at the office, home office or worldwide locations. This development also increasingly influences the way employees work.

The groupware solution Microsoft Exchange Server supports you in productive collaboration under the aspect of mobility and data security and enables you to increase the efficiency of email communication.

You are already using Microsoft Exchange Server of an older generation? Then let us update your software with an IT migration to the latest version.

Support for Exchange Server 2013 expired on 11 April 2023, support for Exchange 2016 will end on 14 October 2025 - get help from an IT professional!

Our offer for you

Microsoft Exchange Server - efficient email solution

Microsoft Exchange Server offers an optimal solution for efficient email communication in companies of any size. You also benefit from more security and control for your organization, regardless of whether you choose to run Exchange Server in-house, online services in the cloud or a hybrid solution. But not only the right groupware solution is crucial. It is also about data security, audit-proof archiving, mobile working and the integration of a company certificate.

Simply contact us! We will be happy to consult you and provide you with an individual offer.

Microsoft Exchange concept / IT migration package

We consult companies for optimal IT migration, whether from other mail systems ( Lotus, Tobit etc. ) or for data migration from an older Exchange version to a current one ( e.g. from 2010 to 2019 ). Of course, a cloud migration can also be considered within the framework of an IT migration concept. Further information ( in German ) about our Microsoft Exchange migration package can be downloaded here.

Microsoft Exchange Server migration to a current version

The lifecycle for Exchange Server 2013 ended on 11.04.2023.
If you are also faced with the task of migrating your old Microsoft Exchange Server, you will find important information on this page about the preparation, implementation and necessary final work. However, we would be happy to relieve you and take over the Exchange migration for you as a service.

References for IT migration to Microsoft Exchange Server

Our customers Stadtwerke Annaberg-Buchholz and FEBO Maschinenmontagen und Anlagenbau GmbH have already chosen an IT migration to Microsoft Exchange Server.
Find out more about Stadtwerke Annaberg-Buchholz's IT migration from Tobit to Microsoft Exchange Server in the reference report.

Our services around your IT infrastructure

Do you need consulting on how to make your IT secure and future-proof? With our long-time know-how we offer you not only our IT products, but also the corresponding IT services, IT consulting and IT solution concepts. When it comes to Windows migration, a backup strategy or IT support, you have found a reliable and competent partner in us.

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IT security & infrastructures

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Thank you for using our chatbot. Our chatbot is here to answer your questions and provide solutions. Here are some instructions for use:

1. Asking questions

Pose your question directly in the chat window. Our chatbot utilizes comprehensive data knowledge derived from one of our internal databases and text documents containing marketing information about products and services of the SIGMA Group, enabling the chatbot to provide you with detailed answers

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We value your feedback! Ratings help us continuously improve and optimize the chatbot. Let us know what you like and where we can further improve. Feel free to send your feedback via email as well - marketing@sigma-chemnitz.de.

Thank you for using our chatbot. We hope it can effectively assist you with your concerns. If you have any further questions, we are here to help.

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Use of Chatbot

(1) This website uses a chatbot developed exclusively by us. The chatbot is a software-based dialog system that enables text- or voice-based communication with a technical system.
The chatbot operates on the RAG (Retrieval-Augmented Generation) approach, retrieving data from a database to answer questions as accurately as possible. These data, along with the user’s question, are sent to the language models of OpenAI, Inc. without transmitting any personal information about the user. The models attempt to answer the question using the provided data and return the response. The data are sourced from one of our internal databases, comprising text documents with marketing information about products and services of the SIGMA Group.

(2) The following data are processed: session ID for user requests, the time of the request, the request itself, the chatbot’s response, the topic, and the language.

(3) We process this data to analyze the productivity of our chatbot and to continuously improve it. This includes the following purposes:

  • Chatbot performance optimization: We collect and analyze interactions with the chatbot to evaluate its efficiency and performance. This includes, for example, questions the chatbot could not answer, repeated inquiries on specific topics, and similar issues.
  • Enhancing the user experience: We use data to improve the user experience. This includes analyzing user feedback to make adjustments and expansions to the chatbot to better meet your needs.
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The legal basis is Article 6(1) Sentence 1 lit. f GDPR.

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