With the new SMTP server, inPuncto presents a powerful and future-proof solution for the direct receipt of emails — entirely without the use of external services. The development was driven in particular by the need to replace the Microsoft Email Delivery Service (IIS SMTP) in current Windows Server environments, such as Windows Server 2025.
The biz²SmtpServer acts as a local SMTP receiver and enables targeted control of incoming emails based on their respective recipient addresses. Modern authentication and security mechanisms are employed throughout. All processes run fully automated in the background.
As a central gateway for emails, the solution deliberately avoids detours via traditional mailboxes or cloud services. Incoming messages — such as invoices received by email — are received directly and immediately assigned to the corresponding processes within the system. Downstream filtering or routing steps are eliminated entirely.
Particularly in combination with the digital inbox and document processor for SAP, the biz²ScanServer, significant efficiency gains are achieved: incoming emails are processed faster, data throughput increases, and the entire digital invoice processing workflow is optimized.
The benefits of inPuncto's SMTP server at a glance:
In contrast to traditional mailbox polling (e.g., via IMAP or POP3), where emails are retrieved at fixed intervals, the biz²SmtpServer receives messages the moment they arrive. Organizations benefit from significantly accelerated processes, among other advantages.
Especially for organizations that cannot or do not wish to implement OAuth2 integration, the solution offers a capable yet straightforward alternative with direct email delivery.
Companies looking to make their email processes — particularly in the area of document processing — more efficient and future-proof are welcome to request a no-obligation consultation. The inPuncto Sales Team is available to provide further information and tailored offers.
The biz²SmtpServer acts as a local SMTP receiver and enables targeted control of incoming emails based on their respective recipient addresses. Modern authentication and security mechanisms are employed throughout. All processes run fully automated in the background.
As a central gateway for emails, the solution deliberately avoids detours via traditional mailboxes or cloud services. Incoming messages — such as invoices received by email — are received directly and immediately assigned to the corresponding processes within the system. Downstream filtering or routing steps are eliminated entirely.
Particularly in combination with the digital inbox and document processor for SAP, the biz²ScanServer, significant efficiency gains are achieved: incoming emails are processed faster, data throughput increases, and the entire digital invoice processing workflow is optimized.
The benefits of inPuncto's SMTP server at a glance:
- Ideal complement for modern Windows Server environments (e.g., Windows Server 2025)
- Future-proof alternative to the Microsoft IIS SMTP service
- Reduced setup and maintenance effort
- Fast and reliable processing of emails and attachments
- Efficient automation of business processes and workflows
In contrast to traditional mailbox polling (e.g., via IMAP or POP3), where emails are retrieved at fixed intervals, the biz²SmtpServer receives messages the moment they arrive. Organizations benefit from significantly accelerated processes, among other advantages.
Especially for organizations that cannot or do not wish to implement OAuth2 integration, the solution offers a capable yet straightforward alternative with direct email delivery.
Companies looking to make their email processes — particularly in the area of document processing — more efficient and future-proof are welcome to request a no-obligation consultation. The inPuncto Sales Team is available to provide further information and tailored offers.
