Florian Tasso submitted the
envelope-letter
package.
Version number: 1.0 2025-08-21 License type: gpl3+
Summary description: Draw a layout to fold the first page of a letter into its own envelope
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A small package which draws a layout to fold the first page of a letter into its own envelope, fulfilled with the recipient's and sender's address. Stamp can also be added as a picture.
It can help saving paper, and implementing a (somewhat "poor man's") automated batch letter generating system.
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This package is located at https://mirrors.ctan.org/macros/latex/contrib/envelope-letter
More information is at https://www.ctan.org/pkg/envelope-letter
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Thanks for the upload.
For the CTAN Team Erik Braun
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