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Thursday, 08 December 2011 12:58 |
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How To Encrypt Mails With SSL Certificates (S/MIME)
This article is about how to use the S/MIME encryption function of
common e-mail clients to sign and/or encrypt your mails safely. S/MIME
uses SSL certificates which you can either create yourself or let a
trusted certificate authority (CA) create one for you. Read more: |
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Tuesday, 25 October 2011 10:20 |
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How To Migrate Mailboxes Between IMAP Servers With IMAP TOOLS
This guide explains how you can migrate mailboxes between IMAP servers with IMAP TOOLS.
IMAP TOOLS is a collection of Perl scripts that allow you to do various
tasks with IMAP servers and also POP3 servers. In this article I will
focus on the scripts imapcopy.pl (copies messages and mailboxes from one
IMAP server to another) and pop3toimap.pl (copies POP3 messages to an
IMAP server). Both scripts support SSL. If you specify port 993 (995 for
POP3) then an SSL connection is initiated. If the port number is 143
(110 for POP3) then it will try a non-SSL connection. With any other
value the port will be tested to see if it supports SSL. If so, SSL will
be used to make the connection; otherwise a non-SSL connection will be
made. Read more: |
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Sunday, 11 September 2011 14:26 |
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How To Set Up SSL Vhosts Under Nginx + SNI Support (Ubuntu 11.04/Debian Squeeze)
This article explains how you can set up SSL vhosts under nginx on
Ubuntu 11.04 and Debian Squeeze so that you can access the vhost over
HTTPS (port 443). SSL is short for Secure Sockets Layer and is a
cryptographic protocol that provides security for communications over
networks by encrypting segments of network connections at the transport
layer end-to-end. In addition to that I will show how to make use of SNI
(Server Name Indication) to allow multiple SSL vhosts per IP address. Read more: |
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Monday, 20 December 2010 11:49 |
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SSL Certificates For PostgreSQL
This describes how to set up ssl certificates to enable encrypted
connections from PgAdmin on some client machine to postgresql on a
server machine.
The assumption is that postgresql (compiled with ssl support) and
openssl are already installed and functional on the server (Linux).
PgAdmin is already installed on the client (either Windows or Linux). Read more: |
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Tuesday, 19 January 2010 14:11 |
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How To Set Up An SSL Vhost Under Apache2 On Ubuntu 9.10/Debian Lenny
This article explains how you can set up an SSL vhost under Apache2
on Ubuntu 9.10 and Debian Lenny so that you can access the vhost over
HTTPS (port 443). SSL is short for Secure Sockets Layer and
is a cryptographic protocol that provides security for communications
over networks by encrypting segments of network connections at the
transport layer end-to-end. We use the mod_ssl Apache module here to provide strong cryptography for Apache2 via SSL by the help of the Open Source SSL toolkit OpenSSL. Read more: |
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