Apr
05
We have recently had an issue with outlook 2003 working with a new Courier IMAP Server. Connections would be made to the server and emails would be downloaded, however it would then give the following error: Task ‘Checking for new mail in subscribed folders on 123123.co.uk.’ reported error (0x8004DF0B) : ‘Outlook is unable to download …
Sep
06
Over the last couple of months I have been struggling to deal with an increased level of SPAM. I run my own mail server (Debian, Postfix, Courier, ClamAV, SpamAssasin). About 2 months ago my server was hacked, at that time all I could find in terms of malicious damage was that the root password had …
Oct
30
I use this command to learn from spam in a folder on a virtual mail box. sa-learn –spam /var/spool/postfix/virtual/DomainName.com/emailaddress/.Possible_Spam/cur/* –showdots This then runs on a Cron Tab each day. Care must be taken that no non-spam messages are added to this folder, so only use this with users you trust. I am working on a …
