e-mail

IMAP connection from the command line

less than 1 minute read

While I connect to an SMTP server via telnet regularly, I do it seldom for IMAP servers. More as a personal note I want to cite what I found on <a href=h...

Roundcube installer (version 0.3) and eAccelerator

less than 1 minute read

I use Roundcube mail from time to time, but faced some errors or weird behaviour regularly. I therefore decided to re-install the latest stable version, whic...

Success of policyd-weight and RBL

less than 1 minute read

As I already told I’m using policyd-weight for SPAM protection purposes. Since I’m always curious how it behaves I use the mailgraph to get some statistics f...

Special character for IMAP folder on Exchange

less than 1 minute read

As I’ve already written in a previous post, it’s quite simple to <href=”/blog/doppelte-mails-mailimapclient-auf-einem-exchange-server-finden”>connect f...

SPAM protection on Postfix (Part 3)

less than 1 minute read

Most spammers are very aggressive in terms of connection and re-connection to mail servers. Of course they want to send as many SPAM as possible in the short...

RBLs on Postfix made easy

less than 1 minute read

Real-time blacklists, DNS RBL precisely, are a convenient way to mitigate the SPAM problem on your server despite all critics about it. policyd is another op...

policyd-weight and Postfix SPAM fighting

less than 1 minute read

If you run your own mail server you have to think carefully about SPAM protection of course. The first line of defence is in front of the actual mail server ...

POP3 on the command line

1 minute read

You sometimes find the need to run a protocol dialogue on the command line via telnet. I recently had to do this for POP3. In fact it’s quite simple if you f...

msmtp mit mutt nutzen

less than 1 minute read

Da bin ich doch gerade über einen interessanten Beitrag zu msmtp vom <a href=”http://www.schmalenegger.com</a> gestolpert. Er erklärt kurz und knap...

Parsing Gaim/Pidgin log files

less than 1 minute read

Some time ago I read something about the gaim2imap.pl script from Mike Schilli. This nice little script parses Gaim or Pidgin logfiles (located at ~/.gaim/l...

Vorratsdatenspeicherung und nu?

less than 1 minute read

Gerade berichtete Golem darüber, dass für bestimmte Berufsgruppen die Zahl der Telefonate zurückgegangen sei. Das soll zumindest eine nicht repräsentative Um...

Eine interessante Alternative zu browsen

less than 1 minute read

Ich bin zufällig auf Jeremy Zawodnys Old School-Beitrag gestoßen. Naja, irgendwie habe ich doch die Möglichkeiten von E-Mail total unterschätzt. Allein Rich...

Using SPF or not and when how

2 minute read

I already wrote about sender policy framework (SPF) in two posts recently, but I feel that it might helpful to write some more about it and the flaws one can...

DNS, SPF, Hotmail und der ganze Rest (Teil 2)

less than 1 minute read

Wie vermutet (oder angedroht?) gibt es den zweiten Teil der SPF-Geschichte. Der erste Teil hat es ja schon vermuten lassen, es geht weiter. Ich habe jetzt ...

DNS, SPF, Hotmail und der ganze Rest

1 minute read

Heute hatte ich das Vergnügen mich mit SPF (Sender policy framework) zu beschäftigen. Einige Mails kamen leider bei Hotmail-Accounts nicht an und so habe ich...