Halo,

MDaemon AV menggunakan Cisco ClamAV sebagai salah satu Antivirus Enginenya.

ClamAV saat ini menerapkan End of Life policy disamping adanya versi LTS (Long Term Support).
Hal itu dilakukan untuk menjaga kompatibilitas dan stabilitas ClamAV.

https://docs.clamav.net/faq/faq-eol.html

Versi MDaemon yang masih menggunakan ClamAV 0.102 (atau dibawahnya) adalah MDaemon versi 20.x kebawah, sementara yang sudah pakai ClamAV 0.103 (LTS) adalah MDaemon versi 21.0.0 keatas.

https://docs.clamav.net/faq/faq-eol.html#version-support-matrix

Currently, every version from ClamAV 0.102 and down, including all
patch versions, are unsupported, and are actively blocked from
downloading new updates.
Di MDaemon ClamAVupdate log akan tampil error macam ini

Wed Oct  5 10:33:24 2022 -> ClamAV update process started at Wed Oct  5 
10:33:24 2022
Wed Oct  5 10:33:24 2022 -> daily database available for update (local version: 
26439, remote version: 26679)
Current database is 240 versions behind.
Downloading database patch # 26440...
Wed Oct  5 10:33:26 2022 -> ^downloadFile: Unexpected response (403) from 
https://database.clamav.net/daily-26440.cdiff
Wed Oct  5 10:33:26 2022 -> ^getpatch: Can't download daily-26440.cdiff from 
https://database.clamav.net/daily-26440.cdiff
Downloading database patch # 26440...


Dengan demikian disarankan untuk tidak pakai ClamAV dulu jika masih pakai MDaemon dibawah versi 21.x, gunakan saja CyrenAV.

http://mdaemon.dutaint.co.id/mdaemon/22.0/antivirus.html

Virus Scanning Engines

[ ] Use the ClamAV engine to scan messages

[x] Use the Cyren Anti-Virus engine to scan messages

Pilihan lain, upgrade versi MDaemon ke 21.0.4 keatas.

https://www.altn.com/Support/SecurityUpdate/MD111221_MDaemon_EN/

https://www.altn.com/Downloads/MDaemon-Mail-Server-Free-Trial/

--
syafril
--------
Syafril Hermansyah
MDaemon-L Moderators, running MDaemon 22.5.0 Beta C
Harap tidak cc: atau kirim ke private mail untuk masalah MDaemon.

A good scientist is a person with original ideas. A good engineer is a person who makes a design that works with as few original ideas as possible. There are no prima donnas in engineering.
--- Freeman Dyson



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