the mail system is a very broken and corrupted system. sending-addresses can be forged – spam from all over the world is flooding the mailboxes – viruses get attached… nobody trusts attachments anymore. it’s a completely newly C++ developed mailserver […]
exim is one of the most used MTAs on mail-enabled servers on the internet and default on Debian/Ubuntu(?). Original author(s) Philip Hazel (started 1995) Developer(s) The Exim Maintainers Thus you can expect hackers, crackers and NSA to target it. Exim […]
sending a mail with fake “from:” to existing.com telnet existing.com 25 Trying 78.46.249.71… Connected to existing.com. Escape character is ‘^]’. 220 existing.com ESMTP Exim 4.84_2 Mon, 31 Jul 2017 11:41:29 +0200 EHLO SMTP.example.net 250-existing.com Hello hsi-kbw-5-158-158-169.hsi19.kabel-badenwuerttemberg.de [5.158.158.169] 250-SIZE 52428800 250-8BITMIME […]
install firefox app and test it for free here: https://appr.tc/ When Browsers start to talk to each other – Open Source HTML5 based Web Video Audio Conferencing WebCam ScreenSharing – Collaboration over internet WebRTC (“Web Real-Time Communication“) enables applications such […]
a hacked e-mail account is a catastrophe – look at Hillary. telnet dwaves.de 25; # a simple telnet tells you that this server is running Trying 78.46.249.71… Connected to dwaves.de. Escape character is ‘^]’. 220 dwaves.de ESMTP Exim 4.XX_X Tue, […]
Warning! while gpg is very likely sound and solid encryption – what is far more likely to be compromised is YOUR HARDWARE – every network card – wifi card – usb UMTS G3 modem – PCI-Card – contains enough RAM […]
if you want to send mail from a client not from a server – you will need: some client software valid account on an external mail server warning! Sendemail is unable to accept self-signed SSL certificates… so you will need […]
Update: FOSS Alternatives Video Conferencing: https://itsfoss.com/jami/ Google Project Zero security examination of WebRTC: https://googleprojectzero.blogspot.com/2018/12/adventures-in-video-conferencing-part-1.html WebRTC is the “new web browser based video conferencing kid on the block” and it is pretty cool: in theory possible to run one’s own server […]
Google is doing an “awesome” job with their Mailing-Service… and of course also forces people to open up an account, when setting up an Android phone (should be illegal). https://postmaster.google.com/managedomains?pli=1 Running WebServers is hard, but running MailServers seems to be […]
OMG! PLEASE SOMEONE SUE HIM FOR ALL THE SPAM!!! EMAIL IS A VERY BADLY DESIGNED BROKEN SYSTEM TO THE BRINK OF “UNUSABLE” AND SHOULD BE REPLACED ASAP. http://www.inventorofemail.com/ The Inventor of Email is V.A. Shiva Ayyadurai – The Facts In […]
https://dwaves.de/2014/11/24/how-nsa-surveillance-free-is-mozilla-firefox-and-thunderbird-landuke-says-they-are-fucking-capitalists/ Checkout: IceCat Ok, let’s put this straigt. Mozilla HAD (!!!) a contract with Google from 2012 – 2014 that showered them with money – which they probably got a lot of shitstorms, and online-bashing. But even worse: Google stole […]
554-Bad DNS PTR resource record. This message was created automatically by mail delivery software. A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed: SMTP […]
this is totally possible with the Add-on: Send Later https://addons.mozilla.org/En-us/thunderbird/addon/send-later-3/ Mirror: send_later-4.4.1-sm+tb.xpi functionality to schedule the time for sendingChanges the “Send Later” command Ctrl+Shift+Return in the message composition window, so that instead of merely copying the message into your Outbox […]
SPAM or MASS-MAILING millions of people at the same time seems still to be an attractive scheme for criminals to steal that extra buck from ordinary people – so it is actually not recommended to help elderly people learn how […]
update: 2020-02: First of: thanks! PGP + enigmail + Thunderbird is is working great on for example: GNU Debian Linux 10. And setup now can be done by normal users. (the enigmail wizard is pretty nice) THANKS ALL INVOLVED 🙂 […]
if you hit (Shift+Apple/Windows+i) in thunderbird… you get a chat window. i have not tested any of these… but they are available: 1. facebook 2. google talk 3. IRC 4. Twitter 5. XMPP … nice! 😀
XMPP: https://www.vultr.com/docs/how-to-setup-an-openfire-xmpp-server-on-centos-7 https://www.digitalocean.com/community/tutorials/how-to-install-ejabberd-xmpp-server-on-ubuntu Project Name Platforms Apache Vysper Linux / Windows AstraChat Linux / macOS / Solaris / Windows ejabberd Linux / macOS / Windows IoT Broker Windows Isode M-Link Linux / Windows jackal Linux / macOS Metronome IM Linux […]
… eigentlich müsste man echt die ganze Gesellschafts-Software überdenken… inklusive ihrer Kommunikationswege. Und an einem grossen Ganzen arbeiten… welches die Rechte des kleinen Schützt… und Monopole verhindert. the 1970s Mail system is decentralized (good), but in the 1970s there was […]
Update: 2022: GPG is now integrated into Thunderbird 🙂 And it works pretty okay, thanks all involved 🙂 https://www.linuxbabe.com/security/encrypt-emails-gpg-thunderbird https://support.mozilla.org/en-US/kb/openpgp-thunderbird-howto-and-faq Update: 2021-01 Mozilla changed a lot in Thunderbird, Enigmail and other addons are not working anymore. Update: 2020-10 apt-listchanges: News […]
what is great about mumble: clients exist for Windows, OSX, (at least Debian/Ubuntu) Linux and even Android and IPhone. the audio quality is SUPERB (better than phone) if you use good headphones like sennheiser a disadvantage is the reverb that […]