Knowledgebase von Gerald Allerstorfer
Installation instructions for an opensource email filter with antivirus/antispam, automatic spam/ham training, white/blacklists and allowed dots for IMAP foldernames. Configuration examples for Postfix, Dovecot, Rspamd, ClamAV, Sieve, getmail and Monit.
WeiterlesenHowto setup ClamAV as antivirus mailfilter for Rspamd and Monit monitoring. Versions used for this tutorial: Ubuntu 20.04, ISPConfig 3.2.7p1, Rspamd 3.1, Dovecot 3.2.7.2, ClamAV 0.103.2, Monit 5.26.0. Rspamd Set
WeiterlesenHow to make Rspamd train spam/ham automatically. If an email is moved to the IMAP Junk folder, Rspamd should automatically learn it as spam. If the email is moved out
WeiterlesenIf Dovecot does not allow dots for IMAP foldernames, the “separator” has to be changed to support dots for folder names for Google Mail and Microsoft Exchange compatibility. Allow Dovecot
WeiterlesenNormally Rspamd only inserts “X-Spam: Yes” into the header of a spam mail and the extended spam headers are only visible in the Rspamd log file or in the “History”
WeiterlesenRspamd uses its own white/blacklists, some of which are updated online all the time. This can influence the user’s white/blacklist settings and for example lead to system messages to root
WeiterlesenRspamd should be monitored by Monit and restarted automatically if the service stops running. If Rspamd comes without a PID file, a suitable configuration for Monit would be like this:
WeiterlesenRspamd is reading the header “Return-Path” but this is normally already occupied by getmail and therefore interferes with the spamfilter white/blacklists of ISPConfig. To avoid this, you have to pass
WeiterlesenEine Anleitung wie man Netzwerkgeräte mit Munin überwachen kann. Der Dienst SNMP (Simple Network Management Protocol) dient zum Monitoring von Netzwerkgeräten wie Server, Router, Drucker usw. SNMP läuft auf Port
Weiterlesenffmpeg-Befehlskette für Video auf 320 Pixel Breite skalieren und Seitenverhältnis beibehalten, H264 NVidia Encoding, Audiospur kopieren, Metadaten löschen, Videobitrate auf 500 kBit einstellen, MP4-streaming ffmpeg -hide_banner -i input.mp4 -c:a copy
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