search for: greenslad

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2016 Aug 29
2
Automatic purging of old email in all mailboxes
...ilbox INBOX savedbefore 7d > Error: User listing returned failure > doveadm: Error: Failed to iterate through some users I think this may be avoided (or made into warnings) if you bracket all user UID ranges with first_valid_uid = {first user uid} last_valid_uid = {last user uid} Sean Greenslade <sean at seangreenslade.com> then writes: > Since you're using maildirs as the storage backend, it might be easier > to just write a small script in the language of your preference (bash, > python, perl, etc.) that walks the directory tree and deletes files > based on their...
2017 Nov 14
0
IMAP connections with ".eml" in the username - bot attack.
...extremely lucky to characterise these IPs (a sample of 2 is not enough) in such a way as to able to formulate a firewall rule. Mostly likely, this is a rented botnet. If you somehow figure out an oracular rule to discern bot from some user road-warrior *before* they connect, give me a call. Sean Greenslade <sean at seangreenslade.com> writes: > Here's a fun laugh I found in one of my webserver logs: > >> 1446098745 218.249.219.2 "GET http://www.sciencedirect.com/science/book/9780123525512" 400 425 "" "Mozilla/4.0 (compatible; MSIE 4.01; Windows 95)&quo...
2013 Apr 18
3
Re: Perfectly consistent zero-downtime backup.
I had used dd to copy vm to hard drive . Once freenas runs on xen again i am thinking about exporting iscsi and using dd to make copies _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org http://lists.xen.org/xen-users
2016 Aug 23
7
virtual users, mailer daemon send mails to non existant recipient and dovecot store it
Hello, Sometime when we receive a spam or virus that is detected as it, mailer daemon send a reply to the sender to inform that the message is a spam or content viruses. The problem is that the sender of the spam as something like voicemail at ourdomain.fr ( the user voicemail doesn't exist in our database ) And sometimes dovecot create the directory and store the reply 's mail...
2018 Nov 07
0
LMTP with many aliases and replication
Hi, all. I'm currently in the process of rethinking / tinkering with my personal mail server. I've hit a few stumbling blocks that make me think I may be approaching this problem from the wrong angle. I have a large number of email addresses across several domains that all alias to the same inbox. In my current setup, postfix handles the aliases and dumps them all into a single