I just had the issue that Virtualbox showed me two network adapters if I choose to create a bridged network. However, both network adapters were no longer existing and with none of the normal Windows commands you were able to
Spamassassin: Train Bayes Recognition
To train the Bayes recognition of Spamassassin you need to have a big amount of spam mails which you can feed to Spamassassin. Normally you would not have such amount of spam if you are just running your personal mailserver.
Linux Backup to Synology NAS
With the following command you can backup data from a Linux server to a Synology NAS: The parameters have the following meaning: <backup user>: User on NAS with permissions to use rsync to the target share <synology host>: Hostname /
Migrate IMAP account from Google Mail to Dovecot IMAP
I just needed to migrate all mails from a Google mail account to a Dovecot IMAP server. I did this with a tool called “Imapsync“. I just wanted to synchronize all mails from the Google sent mail folder to the
Dovecot: Rebuild full text index
For me to remember: Re-index the fulltext index of a Dovecot user: