#DeltaChat

devSJR :python: :rstats:devSJR@fosstodon.org
2026-02-05

The next #DeltaChat for Android release 2.40.+ will have a long awaited feature

”Allow to switch profile when sharing or forwarding"

github.com/deltachat/deltachat

2026-02-05

Chatmail relay也重新上线!

下载 #Deltachat 然后打开
chat.m-i.im

就可以开始聊天啦。

Seymour (Mastodon)seymour@flipboard.social
2026-02-05

@ambiguous_yelp I didn't say that. I just said that it makes no difference to me whether it's #DeltaChat or SimpleX, and then I choose the tool that I find more appealing and that I like better.

🌱🏴‍🅰️🏳️‍⚧️🐧📎 Ambiyelpambiguous_yelp@veganism.social
2026-02-05

@novet

Afaict simplex has all the same privacy and anonymity benefits as deltachat, and it might even have more features: simplex has calls, live-text, file transfer, voice messages, out of the box tor integration with client settings and onion address support, tag-sorting for chats, GUI theme customization and export including custom photo backgrounds.

Given that both simplex and deltachat have very similar threat models and architecture its difficult to see why anyone would choose to use deltachat over simplex when simplex has quantum resistance and deltachat does not

#FLOSS #E2EE #PSA #Privacy #Anonymity #SimpleX #DeltaChat #QuantumResistantEncryption

🌱🏴‍🅰️🏳️‍⚧️🐧📎 Ambiyelpambiguous_yelp@veganism.social
2026-02-05

@Milk31 @escape_velocity

It has no quantum resistant encryption to protect against Store Now Decrypt Later attacks

#FLOSS #E2EE #PSA #Privacy #SimpleX #DeltaChat #QuantumResistantEncryption

🌱🏴‍🅰️🏳️‍⚧️🐧📎 Ambiyelpambiguous_yelp@veganism.social
2026-02-05

@rakoo @delta

I'm glad to hear that I will have to take a closer look. Classical encryption is still a deal breaker though because of Store Now Decrypt Later attacks, SimpleX uses the double ratchet algorithm developed by signal, maybe DeltaChat could too idk if that's helpful.

#FLOSS #E2EE #PSA #Privacy #Anonymity #SimpleX #Signal #DeltaChat #QuantumResistantEncryption

🌱🏴‍🅰️🏳️‍⚧️🐧📎 Ambiyelpambiguous_yelp@veganism.social
2026-02-05

@delta Reminds me of SimpleX, if you can add quantum-resistant encryption and easy multi profile management and throwaway (incognito) profiles like simplex then the privacy and anonymity features would probably be on par and I'd consider switching to get away from the far right dev team.

#FLOSS #E2EE #PSA #Privacy #Anonymity #SimpleX #DeltaChat #QuantumResistantEncryption #FarRight

Phalanx :archlinux:phalanx@social.tchncs.de
2026-02-05

Das Fehlen eines Webclients für #DeltaChat ist ein echtes Manko. Ich darf auf dem Arbeits-Notebook keine beliebige Software installieren und Nachrichten nur über die Smartphone-Tastatur zu beantworten ist nicht so richtig praktikabel. Selbes Problem bei #Signal

2026-02-05

De fedivers de la #MissatgeriaInstantània només n'hi ha dos: #DeltaChat i #xmpp
Però Delta Chat té millor aplicació, de llarg, tant per #iOS com per #Android i també per l'escriptori dels diferents sistemes operatius.
I és programari lliure, descentralitzat, protocol obert i auditat. I és europeu, no el controla cap milionari ianqui.

De WhatsApp a Delta Chat
LΞX/NØVΛ 🇪🇺lexinova@cyberplace.social
2026-02-05

So i use 3 relays for @delta i do wait their official docker image to spin one myself on my VPS.

Do the "backup" relay are automatically used if "default" is down ?

#deltachat #decentralisation #backup #resillience

Milk🥛Milk31
2026-02-04
Woozle Hypertwinwoozle@toot.cat
2026-02-04

Is anyone in my circles using #DeltaChat?

Pep :trans_action: :onepiece:papapep@mastotut.cat
2026-02-04

@JordiMallach #DeltaChat: descentralitzat, incontrolable, anònim, protocols oberts i auditats.

xat.mastotut.cat
xat.mastodont.cat

bjoernr10s
2026-02-04

@anon_4601 @dansup does not require a phone number nor you have to provide your address nor a SIM card is required.

you can use it even without a phone.

it uses SMTP/IMAP under the hood, with a random address. nothing is persisted on the server, for metadata, see delta.chat/en/help#message-met

roughnecksroughnecks
2026-02-04

@elix hello, we have a small community, but it's pretty much for Italian people. If you're still interested, let me know.

The main IRC channel is bridged to , and

2026-02-04

just hammered out a new #chatmail relay and it was relatively smooth sailing ⛵

chat.bitbit.software

now chatting with two neighbours 🎉 we will test it out and see how it goes...

chatmail.at

#deltachat

Seymour (Mastodon)seymour@flipboard.social
2026-02-04

@mialikescoffee Intern wird für jedes Relay ein ganz normales Passwort verwendet. Du hast zwei Möglichkeiten, wenn Du mit deinem bestehenden Konto auf ein neues Handy umziehen möchtest.

Entweder Du richtest das neue Telefon als "Zweitgerät" ein dann brauchst Du das alte Handy.

Oder Du nimmst eine Backupdatei.

Die Backup-Datei kannst Du in den Chat-Einstellungen (zumindest bei Android) erstellen. Ich würde Dir empfehlen hin und wieder ein Backup zu erstellen, da sind dann auch alle Chats etc. enthalten.

Wichtig wäre es noch zu den Backups, die Backup Datei ist nicht verschlüsselt (Stand jetzt, aktuelle #DeltaChat Version). Du solltest diese Datei also sicher aufbewahren.

Ich habe die Backup-Datei bei mir auf dem NAS z.B. in einem Passwortgeschützen Archiv-File noch mal abgesichert.

Vielleicht wird das bei @delta ja mal geändert, dass das Bsckup Archiv mit einem Passwort verschlüsselt wird ☺️

Screenshot Abmeldemaske von DeltaChatScreenshot DeltaChat Chat-Einstellungen.

Right after the #Signal outage yesterday, I took a closer look at #deltachat.
While I knew that it uses e-mail protocols like SMTP and IMAP under the hood, I always thought you have to enter the credentials of your e-mail account simply because DeltaChat is using that account to transfer messages.

But to my surprise, you can just create a profile on a chatmail relay, even without providing a password at all. While I have no idea how this works, I assume that it generates a key pair on your local device. But how is this connected to my profile name? Is a profile name unique? When I uninstall the app is my profile lost?

@delta

2026-02-04

@chris I have no experience with hubzilla, but if there are libraries to use it with python etc. someone could create or port the bridge I did to it or add support for hubzilla to it

my actually also works with accounts, if can be used with mastodon clients chances are high the bot will work with a hubzilla account

Client Info

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