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SMTP Deux Professional

SMTP Deux Pro v1.1.0 is shipping

SMTP Deux Professional is the source code version of the SMTP Deux 4D component. By licensing SMTP Deux Pro, the actual source code for the SMTP Deux component is made available to the licensee/developer.

SMTP Deux Professional is geared towards companies that want to leverage their access to source for all of their systems. It provides the ultimate in protection for using 4th Dimension components available from Deep Sky Tech., Inc. By licensing SMTP Deux Pro, a company has full access to the source code used for every release of the SMTP Deux component.

SMTP Deux Professional is also ideal for 4D programmers looking to expand their expertise in the 4D language. The concepts and organizational structure of the SMTP Deux Professional source code is a wonderful learning tool for expanding the development skills on any 4th Dimension programmer.


Licensing Provisions

SMTP Deux Professional is licensed on a per application basis. Source code for the SMTP Deux component is provided for use in a single 4th Dimension based application. To use any or all of the SMTP Deux Pro code in additional 4D based applications, additional SMTP Deux Pro licenses are required.

Licenses for SMTP Deux Professional extend for a single year. All versions of SMTP Deux Pro made available over the effective year of the license agreement are made available to the licensee. The release of new versions of SMTP Deux Professional coorespond directly with new releases of the SMTP Deux component.

Renewing existing SMTP Deux Professional licenses are available at approximately 50% the cost of the initial license. Both initial licensing and renewal licensing for SMTP Deux Professional can be purchased directly online. Quantity discounts for licensing SMTP Deux Pro are available by containing Deep Sky Tech., Inc., directly.

Pricing and Availability

The pricing for the different options available for purchasing SMTP Deux Professional are as follows:

License Price
Application License, Initial $195.00 Buy Now
Application License, Renewal $95.00 Buy Now

After purchasing the license for SMTP Deux Professional, above, download the license agreement. It is available, below, in convenient PDF format.

Please print two copies the SMTP Deux Professional License Agreement for each license you are purchasing (one license is needed for each 4D based application you will be deploying with SMTP Deux Pro). The final page of the agreement contains the signatory section and must be completed in full on both copies of the printed license agreement. Then mail both copies to Deep Sky Tech., Inc., at the following address:

Deep Sky Technologies, Inc.
P.O. Box 6897
Vero Beach, FL 32961-6897

Deep Sky Tech., Inc., will execute your license agreement for SMTP Deux Professional upon receipt of the documents and one copy will be returned for your permanent records.

Once your payment has been confirmed and both copies of the fully executed License Agreement have been received at Deep Sky Tech., Inc., your license for SMTP Deux Pro will be effective. At that time, you will be provided with access to SMTP Deux Pro and all associated documents and source related to such.