#DeltaChat

2025-10-12

#deltachat has reliable and audited end-to-end encryption but reliable message delivery is equally crucial in times of shutdowns and increasing Internet fragmentation. #chatmail relays are more reliable and faster than classic email servers but they may still fail, leaving users stranded. The recent rollout of V2 releases not only hardened end-to-end encryption but aims for chat profiles to use multiple relays in the future, removing a common point of failure in decentralized private messaging.

RC 🌳machocam
2025-10-12

Have been playing with and looking closely at for the past couple of weeks. Very impressive.

I set my own here for those who want to give it a try: danneskjold.de

Milk🥛Milk31
2025-10-11

@NoahLoren13 очень гибкий мессенджер,обожаю его!❤️

2025-10-11

To daje większą niezależność, ułatwia codzienne życie i pozwala utrzymywać kontakt z bliskimi.

Więcej informacji 👉 lttr.ai/Ajf6G

#Wyzwanie5Kroków #cryptomator #deltachat

Noah LorenNoahLoren13
2025-10-10

Alguém aqui já utilizou um serviço de mensagens instantâneas chamado Delta Chat?

Eu estava navegando na F-droid em busca de um bom aplicativo de câmera e a descrição dele me atraiu porque ele utiliza e-mails para funcionar.

E permitir a troca de mensagens com usuários que não utilizam o App, aparentemente.

Li em algumas páginas que não suporta chamada de vídeo e chamadas de áudio – O que é ótimo para mim mas esse dado pode estar desatualizado.

2025-10-10

@alxlg is way more popular than and they have , so that is a huge empty claim, and about your other post, with my post I didn't imply that Telegram is the reason people don't use etc. I just pointed to the irony of the post.

I agree it is hard to reach the masses without compromises, but let's be honest, if would put DeltaChat or into people like they did with WA, people would use it all the same, it doesn't really matter much

Dawn Tåke 🌙 :sparkletrans:Tourma@tech.lgbt
2025-10-10

Well, I've finally found the impetus to change my chats with my dad from Telegram to Delta Chat. Delta Chat posted a message from Telegram's CEO and he's rather shitty. I've known that for a while, and that Telegram's probably the worst of the western privacy focused IM things.

To be honest, I knew that when I set it up, but with Signal only allowing a single profile limits me, because I want to use it with other internet people, and my IRL stuff is rather different.

But Delta Chat allows multiple profiles. I can have one of my dad and one for everyone else.

I'll write again once I get it set up with him and try it a bit.

#Telegram #DeltaChat

2025-10-10

@AlterNezKo si, es horrible que para algunos trabajos o incluso comunicación con servicios del estado en algunos paises haga falta usar #WhatsApp

sobre #DeltaChat, lo uso desde el 2018, y me va bien, al punto que hasta contribuyo a su desarrollo hoy por hoy, si lo probaste hace tiempo, te recomiendo probarlo nuevamente, hoy por hoy es super sencillo, no hace falta entrar ningún dato privado, te pones un nombre y foto de perfil y ya

en mi perfil aquí en mastodon tengo mi enlace de invitación si quieres probarlo

2025-10-10

@AlterNezKo así pasó que un grupo de amigos con los que hago ejercicios tenían un grupo de #Whatsapp para coordinar cuando nos encontramos, y como no tengo WhatsApp luego de la inconveniencia de alguien tener que avisarme en persona, luego de unas semanas se pusieron #DeltaChat y ahora coordinamos por ahí 😂 e incluso creé una mini-app para usar en el chat para registrar los ejercicios que hacemos

2025-10-10

@AlterNezKo yo corto por lo sano, simplemente no tengo #WhatsApp, mi familia y algunos amigos se comunican conmigo via #DeltaChat, en ese caso es más fácil porque no es una cuestión filosófica sino práctica, no tienen que usar #DeltaChat por privacidad sino porque yo no uso #WhatsApp y es la única vía que tienen para comunicarse conmigo, si no que me visiten 😂😂😂

iʟʟᴜsᴛiᴇᴛᴏʀ ✨illustietor
2025-10-10

@AlterNezKo Yo tengo el ojo puesto en . Básicamente es email cifrado con algunos extras, incluso se puede usar con cuentas de email ya existentes, por lo que es "autohospedable" (te montas un server de email y ya) y no vinculante (puedws comunicarte con gente que no use DeltaChat pero sí email). No pide número de teléfono (a diferencia de Signal...). Y por supuesto es FOSS.

La mayor pega es la de siempre... Convencer a tus contactos de que la usen.

@pancake Yes, we are running out of time, choose open messengers, join #XMPP, #Matrix #DeltaChat etc.

I don't think "thousands" have been imprisoned in the UK for their tweets. A few yes, and ~1000 arrested (and not imprisoned...yet) for holding signs which is total BS, but he should stick to the evidence.

I joined the channel today to see what else he was talking about, and back at the end of August he was pushing NFTs, ugh, I thought they were dead.

He also spent $52k on a gif that was originally listed at £23, wtf?
As he owns the platform, can't he just email the file to his gf for free???

Edit: (missed out the "not imprisoned bit")

RS, Author, Novelist, Prosaistsfwrtr@eldritch.cafe
2025-10-10

@Hiro @vextaur@blog.taursnd.

Deltachat mobile doesn't support stickers [workaround].

I found a good workaround that works well for #Apple #Mac, not quite a sticker picker but similar amount of clicks on iPad and iPhone. I like the odds that it would work on #windows and #linux versions.

  1. On Desktop apps, display your installed stickers and find a Show Sticker Folder button at the bottom.
  2. Click button. This displays the folders with .webp files.
  3. Create a Delta folder at the top level in iCloud (or whatever).
  4. Copy all the sticker folders to iCloud.
  5. In a #iPad or #iPhone chat, use 📎 (paperclip) button.
  6. Tap Files.
  7. Navigate to iCloud Delta folder and drill down to sticker folder, then double-click the sticker you want. The .webp file will be inserted, and the mobile app shows it animated!
  8. If you selected a sticker, the picker will remember the folder for next time.

Optional: Tell Files to display icons. To the extent that works in Files on the iPad and iPhone (questionable), you will see the key image for the sticker.

#BoostingIsSharing

#DeltaChat #stickers #chat #messenger

Shows image picker on Delta chat for emoji and stickers, with the sticker tab showing. What's important is the desktop app also displays an Open Sticker Folder button, which if pressed, shows folders with .webp files that contains the stickers.

Why I Prefer Delta Chat To Signal

I find Delta Chat support for multiple profiles to be a killer feature.

Photo by kuu akura on Unsplash

I have Delta Chat and Signal installed on my phone and my laptop. I’ve used both platforms to talk to various people. They both work fine. However, I do prefer Delta Chat because I do find it more flexible than Signal. I’m going to give some details of my reasoning in this article.

What Is It?

Delta Chat is an encrypted chatting application. The messages you send to your contacts are encrypted end-to-end. Even Delta Chat servers are unable to read the contents of your messages. Only a bit of metadata is unencrypted. Its closest relative in the chatting application realm is Signal, which also does end-to-end encryption.

What I Like

Delta Chat does not tie your profile to a specific phone number. Signal does tie your profile to a phone number. However, Signal allows you to use a username rather than a phone number to make a connection, and thus hide your phone number from contacts. In addition, Delta Chat allows you to have multiple profiles. Signal, on the other hand, allows you only one profile. These two features of Delta Chat make a world of difference when you are chatting with people who might not take “no” for an answer.

Let’s take the example of online dating. If you know anything about it, it is that you are likely to run at times into scammers and flakes. Now, most of the people on the dating apps are decent and do not fall into these two categories. Still, scammers and flakes do exist. So how do you protect yourself from them?

Well, the first thing to do is to not share your phone number with someone you do not know yet. I’ll note here that your phone number can be used to find your street address. I’m not going to get into the details of how I know this.

Both Signal and Delta Chat got you covered on this front. With Signal, you can just give your username. This username is a relatively compact string, something like “autisticfun.99” With Delta Chat, you can provide a link or a QR code. The link does not really work like Signal’s username because it has annoying features:

  1. It is too long to put in a dating profile. Signal’s username is small enough to be easily embedded in a dating profile.
  2. Forget about sharing it by spelling it to someone else. Signal’s username may be annoying to spell out, but it is on par with spelling out email addresses.
  3. It may scare people who do not know much about Delta Chat. You’re being asked to click on a link. Who knows what is at the other end of the link? The Signal username can be used only for one thing: you input it manually in Signal to connect with someone. End of story.

Okay, so you’ve connected with someone over Signal or Delta Chat. You chat pleasantly for a while, only to discover that you’re 100% incompatible with this individual. So incompatible that you just have to cut contact cold. This is not the option I prefer. I’ve sometimes had to learn that the person was not into me, or had to deliver to the other person that I was not into them, and yet been able to communicate peacefully about this. However, there are times when you just know the other person won’t be able to handle your news peacefully. What do you do?

Your Autistic Life is supported by readers like you. Use one of the links below to support my writing! Thank you.

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With Signal, you can just block them. Okay, what if they decide to come back at you? If they try to reach you from the same phone number, they won’t be able to: you’ve blocked them. However, they can easily get try from a different phone number. It is not that difficult or that expensive to have different phone numbers on a modern cell phone.

If they try this stratagem, then you have only one solution with Signal: you must change your username. However, changing it means that everyone who had your previous username but wasn’t already in contact with you won’t be able to reach you. If you had it in a social networking profile somewhere, you need to remember this and change it.

With Delta Chat, if you have a bit of foresight, you can avoid the need to remember where you used a username. Remember that Delta Chat supports multiple profiles. You create a new profile, only for your new connection. If you then discover that you need to cut things cold, you can just delete this profile. They won’t be able to reach you anymore, and any information you gave them to reach you with this profile won’t work anymore. There is no need to go change usernames anywhere.

This very scenario happened to me recently. I connected with an individual. The chat was pleasant, until I realized that we were not on the same page about something quite fundamental. I wished them good luck in their search, and deleted the profile I had created just for them. (I had to do this on all the devices on which the profile was present.) I also blocked them on the dating app. From this point on, it became impossible for them to reach me.

Note that Delta Chat allows you to reset your QR code and the link associated with it. If you do this, then your old QR code and old link won’t be able to be used to reach you anymore. If you do this, you also are in the same situation as when you change your username on Signal, what you may have shared in the past has to be updated if you want folks to still be able to find you. However, the need for this eventuality is lessened if you have the foresight to create a new profile for people you don’t really know.

The multiplicity of profiles supported by Delta Chat means that you can easily create a personal profile, one for work, specialized profiles for specific tasks, etc. One nice benefit of this support is that Delta Chat does not require all your profiles to be on all devices you use Delta Chat on. My phone currently has a couple of profiles on it, though this may change in the future.

Finally, the ability to have multiple profiles for multiple purposes means that you can put different things in the bios of your profiles. You can have a professional bio for the professional profile, and a personal bio for the personal profile. On Signal, you have one profile, with one bio. If you use Signal both for work and for personal purposes, what do you put in your bio?

A Few Cons

I would be remiss if I did not talk about the few cons I ran into. These are not dealbreakers for me, but they could be for someone else.

As I had implied above, it would be nice if Delta Chat had a username system similar to Signal’s. I don’t think it should be identical to Signal’s system, but the hyperlinks that can be linked to a specific profile are too unwieldy, and can appear suspicious in some contexts.

Both Signal and Delta Chat allow you to create group discussions. In Signal, there is the capability to limit who can add or remove people from a group. Delta Chat has no such capability. Anyone can add or remove people from any group created in Delta Chat. If someone added to a group goes rogue, good luck!

Delta Chat does not allow you to search for animated GIFs in an online database like Tenor. There is a good security reason for this. If you query a database, you are effectively leaking some information from your discussion. It is possible for users to work around this issue by saving ahead of time those GIFs they want to use to a directory which is synchronized between their various devices. Then, you can select images from this directory to add to your messages. (This is what I do.)

Delta Chat does not have a user-friendly system for supporting stickers. Yes, there is a bot. I tried it. It is far from being user-friendly to use.

Addendum: I Smelled Drama

The dreaded scenario happened. I matched with someone on a dating app. I offered my Delta Chat profile, but they preferred Signal. So I gave them my Signal username and the link. We chatted on Signal for three days, and this morning I realized I was smelling drama, and I don’t do drama. I wished them good luck in their search and blocked them on all the platforms we had connected on.

However, I’m sure that my old Signal username was still accessible to them. So I had to change it to make sure that drama would not follow me.

I’ll note that having to change my username could have been avoided, if I had given them the link to my Signal profile or the QR code. However, this strategy completely eliminates the advantages of having a username in the first place.

#AutisticWriters #DeltaChat #security #signal #YourAutisticLife

2025-10-09

@thibaultamartin Sounds like you finally gave #DeltaChat a try 😅

2025-10-09

@cavyherd that is why is a better alternative, it requires literally nothing, just set a name and avatar and start chatting, also it has multi-profile support so I have 1 profile for family and friends and another for work and more public interactions,

also the multi-device support is great and I can use different devices for the same accounts, if one device dies I don't lose any message or chat

@paregorios

🌴 Seph 💭 👾vextaur@blog.taursnd.haus
2025-10-09
@paregorios Personally I prefer #deltachat over Signal's limits and the name glitch.
2025-10-09

@xoron holy moly between this and #deltaChat for asynchronous comms we're basically sorted!

#decentralization #centrifugalism #infosec #federation

Wer noch nicht mit Mail-Verschlüsselung arbeitet, könnte langsam mal darüber nachdenken, wenn jetzt der Bundeskanzler von "präventiver Telekommunikationsüberwachung" spricht (riecht nach einem neuen Branding für die Chatkontrolle).

Früher hätte ich jetzt erklärt, wie man PGP mit Thunderbird nutzt. Stattdessen empfehle ich seit einigen Jahren der Usability und Portabilität nur noch
https://delta.chat/de/

Installieren (für alle geläufigen mobilen und Desktop Systeme verfügbar), vorhandene Emailadresse eintragen, fertig.

Die Verschlüsselung ist voll automatisiert nutzbar (man kann weiterhin den bereits existierenden PGP Key verwenden).

Probiert es mal aus, kinderleicht!
@delta

#deltachat #Verschlüsselung #Email #PGP #autocrypt #EinsteigerFreundlich

Client Info

Server: https://mastodon.social
Version: 2025.07
Repository: https://github.com/cyevgeniy/lmst