The user-friendly, lightweight, and fast email client Latest Release: 3.20.0 / 4.2.0 (News), on 20 November 2023

Latest Claws Mail Releases

The 4.x.x releases are built with GTK+ 3, the 3.x.x releases are built with GTK+ 2.
The GnuPG signing key ID is 2CD716D654D6BBD4.
4.2.0 (20-November-2023)
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claws-mail-4.2.0.tar.gz claws-mail-4.2.0.tar.gz.asc claws-mail-4.2.0.tar.gz.sha256
claws-mail-4.2.0.tar.bz2 claws-mail-4.2.0.tar.bz2.asc claws-mail-4.2.0.tar.bz2.sha256
claws-mail-4.2.0.tar.xz claws-mail-4.2.0.tar.xz.asc claws-mail-4.2.0.tar.xz.sha256

3.20.0 (20-November-2023)
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claws-mail-3.20.0.tar.gz claws-mail-3.20.0.tar.gz.asc claws-mail-3.20.0.tar.gz.sha256
claws-mail-3.20.0.tar.bz2 claws-mail-3.20.0.tar.bz2.asc claws-mail-3.20.0.tar.bz2.sha256
claws-mail-3.20.0.tar.xz claws-mail-3.20.0.tar.xz.asc claws-mail-3.20.0.tar.xz.sha256

4.1.1 (20-October-2022)
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claws-mail-4.1.1.tar.gz claws-mail-4.1.1.tar.gz.asc claws-mail-4.1.1.tar.gz.sha256
claws-mail-4.1.1.tar.bz2 claws-mail-4.1.1.tar.bz2.asc claws-mail-4.1.1.tar.bz2.sha256
claws-mail-4.1.1.tar.xz claws-mail-4.1.1.tar.xz.asc claws-mail-4.1.1.tar.xz.sha256

3.19.1 (20-October-2022)
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claws-mail-3.19.1.tar.gz claws-mail-3.19.1.tar.gz.asc claws-mail-3.19.1.tar.gz.sha256
claws-mail-3.19.1.tar.bz2 claws-mail-3.19.1.tar.bz2.asc claws-mail-3.19.1.tar.bz2.sha256
claws-mail-3.19.1.tar.xz claws-mail-3.19.1.tar.xz.asc claws-mail-3.19.1.tar.xz.sha256

4.1.0 (03-April-2022)
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claws-mail-4.1.0.tar.gz claws-mail-4.1.0.tar.gz.asc claws-mail-4.1.0.tar.gz.sha256
claws-mail-4.1.0.tar.bz2 claws-mail-4.1.0.tar.bz2.asc claws-mail-4.1.0.tar.bz2.sha256
claws-mail-4.1.0.tar.xz claws-mail-4.1.0.tar.xz.asc claws-mail-4.1.0.tar.xz.sha256

3.19.0 (03-April-2022)
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claws-mail-3.19.0.tar.gz claws-mail-3.19.0.tar.gz.asc claws-mail-3.19.0.tar.gz.sha256
claws-mail-3.19.0.tar.bz2 claws-mail-3.19.0.tar.bz2.asc claws-mail-3.19.0.tar.bz2.sha256
claws-mail-3.19.0.tar.xz claws-mail-3.19.0.tar.xz.asc claws-mail-3.19.0.tar.xz.sha256

4.0.0 (10-July-2021)
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claws-mail-4.0.0.tar.gz claws-mail-4.0.0.tar.gz.asc claws-mail-4.0.0.tar.gz.sha256
claws-mail-4.0.0.tar.bz2 claws-mail-4.0.0.tar.bz2.asc claws-mail-4.0.0.tar.bz2.sha256
claws-mail-4.0.0.tar.xz claws-mail-4.0.0.tar.xz.asc claws-mail-4.0.0.tar.xz.sha256

3.18.0 (10-July-2021)
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claws-mail-3.18.0.tar.gz claws-mail-3.18.0.tar.gz.asc claws-mail-3.18.0.tar.gz.sha256
claws-mail-3.18.0.tar.bz2 claws-mail-3.18.0.tar.bz2.asc claws-mail-3.18.0.tar.bz2.sha256
claws-mail-3.18.0.tar.xz claws-mail-3.18.0.tar.xz.asc claws-mail-3.18.0.tar.xz.sha256

3.17.8 (19-October-2020)
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claws-mail-3.17.8.tar.gz claws-mail-3.17.8.tar.gz.asc claws-mail-3.17.8.tar.gz.sha256
claws-mail-3.17.8.tar.bz2 claws-mail-3.17.8.tar.bz2.asc claws-mail-3.17.8.tar.bz2.sha256
claws-mail-3.17.8.tar.xz claws-mail-3.17.8.tar.xz.asc claws-mail-3.17.8.tar.xz.sha256

3.17.7 (28-September-2020)
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claws-mail-3.17.7.tar.gz claws-mail-3.17.7.tar.gz.asc claws-mail-3.17.7.tar.gz.sha256
claws-mail-3.17.7.tar.bz2 claws-mail-3.17.7.tar.bz2.asc claws-mail-3.17.7.tar.bz2.sha256
claws-mail-3.17.7.tar.xz claws-mail-3.17.7.tar.xz.asc claws-mail-3.17.7.tar.xz.sha256

3.17.6 (13-July-2020)
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claws-mail-3.17.6.tar.gz claws-mail-3.17.6.tar.gz.asc claws-mail-3.17.6.tar.gz.sha256
claws-mail-3.17.6.tar.bz2 claws-mail-3.17.6.tar.bz2.asc claws-mail-3.17.6.tar.bz2.sha256
claws-mail-3.17.6.tar.xz claws-mail-3.17.6.tar.xz.asc claws-mail-3.17.6.tar.xz.sha256

3.17.5 (23-February-2020)
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claws-mail-3.17.5.tar.gz claws-mail-3.17.5.tar.gz.asc claws-mail-3.17.5.tar.gz.sha256
claws-mail-3.17.5.tar.bz2 claws-mail-3.17.5.tar.bz2.asc claws-mail-3.17.5.tar.bz2.sha256
claws-mail-3.17.5.tar.xz claws-mail-3.17.5.tar.xz.asc claws-mail-3.17.5.tar.xz.sha256

3.17.4 (26-July-2019)
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claws-mail-3.17.4.tar.gz claws-mail-3.17.4.tar.gz.asc claws-mail-3.17.4.tar.gz.sha256
claws-mail-3.17.4.tar.bz2 claws-mail-3.17.4.tar.bz2.asc claws-mail-3.17.4.tar.bz2.sha256
claws-mail-3.17.4.tar.xz claws-mail-3.17.4.tar.xz.asc claws-mail-3.17.4.tar.xz.sha256

3.17.3 (22-December-2018)
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claws-mail-3.17.3.tar.gz claws-mail-3.17.3.tar.gz.asc claws-mail-3.17.3.tar.gz.sha256
claws-mail-3.17.3.tar.bz2 claws-mail-3.17.3.tar.bz2.asc claws-mail-3.17.3.tar.bz2.sha256
claws-mail-3.17.3.tar.xz claws-mail-3.17.3.tar.xz.asc claws-mail-3.17.3.tar.xz.sha256

3.17.2 (14-December-2018)
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claws-mail-3.17.2.tar.gz claws-mail-3.17.2.tar.gz.asc claws-mail-3.17.2.tar.gz.sha256
claws-mail-3.17.2.tar.bz2 claws-mail-3.17.2.tar.bz2.asc claws-mail-3.17.2.tar.bz2.sha256
claws-mail-3.17.2.tar.xz claws-mail-3.17.2.tar.xz.asc claws-mail-3.17.2.tar.xz.sha256

3.17.1 (26-August-2018)
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claws-mail-3.17.1.tar.gz claws-mail-3.17.1.tar.gz.asc claws-mail-3.17.1.tar.gz.sha256
claws-mail-3.17.1.tar.bz2 claws-mail-3.17.1.tar.bz2.asc claws-mail-3.17.1.tar.bz2.sha256
claws-mail-3.17.1.tar.xz claws-mail-3.17.1.tar.xz.asc claws-mail-3.17.1.tar.xz.sha256

3.17.0 (15-August-2018)
Download GnuPG Signature sha256 Checksum
claws-mail-3.17.0.tar.gz claws-mail-3.17.0.tar.gz.asc claws-mail-3.17.0.tar.gz.sha256
claws-mail-3.17.0.tar.bz2 claws-mail-3.17.0.tar.bz2.asc claws-mail-3.17.0.tar.bz2.sha256
claws-mail-3.17.0.tar.xz claws-mail-3.17.0.tar.xz.asc claws-mail-3.17.0.tar.xz.sha256

3.16.0 (17-December-2017)
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claws-mail-3.16.0.tar.gz claws-mail-3.16.0.tar.gz.asc claws-mail-3.16.0.tar.gz.sha256
claws-mail-3.16.0.tar.bz2 claws-mail-3.16.0.tar.bz2.asc claws-mail-3.16.0.tar.bz2.sha256
claws-mail-3.16.0.tar.xz claws-mail-3.16.0.tar.xz.asc claws-mail-3.16.0.tar.xz.sha256

3.15.1 (29-August-2017)
Download GnuPG Signature sha256 Checksum
claws-mail-3.15.1.tar.gz claws-mail-3.15.1.tar.gz.asc claws-mail-3.15.1.tar.gz.sha256
claws-mail-3.15.1.tar.bz2 claws-mail-3.15.1.tar.bz2.asc claws-mail-3.15.1.tar.bz2.sha256
claws-mail-3.15.1.tar.xz claws-mail-3.15.1.tar.xz.asc claws-mail-3.15.1.tar.xz.sha256

3.15.0 (26-March-2017)
Download GnuPG Signature sha256 Checksum
claws-mail-3.15.0.tar.gz claws-mail-3.15.0.tar.gz.asc claws-mail-3.15.0.tar.gz.sha256
claws-mail-3.15.0.tar.bz2 claws-mail-3.15.0.tar.bz2.asc claws-mail-3.15.0.tar.bz2.sha256
claws-mail-3.15.0.tar.xz claws-mail-3.15.0.tar.xz.asc claws-mail-3.15.0.tar.xz.sha256

3.14.1 (6-November-2016)
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claws-mail-3.14.1.tar.gz claws-mail-3.14.1.tar.gz.asc claws-mail-3.14.1.tar.gz.sha256
claws-mail-3.14.1.tar.bz2 claws-mail-3.14.1.tar.bz2.asc claws-mail-3.14.1.tar.bz2.sha256
claws-mail-3.14.1.tar.xz claws-mail-3.14.1.tar.xz.asc claws-mail-3.14.1.tar.xz.sha256

3.14.0 (7-August-2016)
Download GnuPG Signature sha256 Checksum
claws-mail-3.14.0.tar.gz claws-mail-3.14.0.tar.gz.asc claws-mail-3.14.0.tar.gz.sha256
claws-mail-3.14.0.tar.bz2 claws-mail-3.14.0.tar.bz2.asc claws-mail-3.14.0.tar.bz2.sha256
claws-mail-3.14.0.tar.xz claws-mail-3.14.0.tar.xz.asc claws-mail-3.14.0.tar.xz.sha256

3.13.2 (19-January-2016)
Download GnuPG Signature sha256 Checksum
claws-mail-3.13.2.tar.gz claws-mail-3.13.2.tar.gz.asc claws-mail-3.13.2.tar.gz.sha256
claws-mail-3.13.2.tar.bz2 claws-mail-3.13.2.tar.bz2.asc claws-mail-3.13.2.tar.bz2.sha256
claws-mail-3.13.2.tar.xz claws-mail-3.13.2.tar.xz.asc claws-mail-3.13.2.tar.xz.sha256

3.13.1 (20-December-2015)
Download GnuPG Signature sha256 Checksum
claws-mail-3.13.1.tar.gz claws-mail-3.13.1.tar.gz.asc claws-mail-3.13.1.tar.gz.sha256
claws-mail-3.13.1.tar.bz2 claws-mail-3.13.1.tar.bz2.asc claws-mail-3.13.1.tar.bz2.sha256
claws-mail-3.13.1.tar.xz claws-mail-3.13.1.tar.xz.asc claws-mail-3.13.1.tar.xz.sha256

3.13.0 (11-October-2015)
Download GnuPG Signature sha256 Checksum
claws-mail-3.13.0.tar.gz claws-mail-3.13.0.tar.gz.asc claws-mail-3.13.0.tar.gz.sha256
claws-mail-3.13.0.tar.bz2 claws-mail-3.13.0.tar.bz2.asc claws-mail-3.13.0.tar.bz2.sha256
claws-mail-3.13.0.tar.xz claws-mail-3.13.0.tar.xz.asc claws-mail-3.13.0.tar.xz.sha256

3.12.0 (19-July-2015)
Download GnuPG Signature sha256 Checksum
claws-mail-3.12.0.tar.gz claws-mail-3.12.0.tar.gz.asc claws-mail-3.12.0.tar.gz.sha256
claws-mail-3.12.0.tar.bz2 claws-mail-3.12.0.tar.bz2.asc claws-mail-3.12.0.tar.bz2.sha256
claws-mail-3.12.0.tar.xz claws-mail-3.12.0.tar.xz.asc claws-mail-3.12.0.tar.xz.sha256