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Let's say A and B are part of the group. Simultaneously, e.g. while being offline, A adds C and B adds D. Now the group consists of A, B, C...
This PR enables TLS 1.3 session resumption on the client for Rustls connections. For native-tls there is no support for session resumption, but it is only used for connections without...
Chat-Version is used sometimes by Sieve filters to move messages to DeltaChat folder: https://github.com/mailcow/mailcow-dockerized/blob/37beed6ad93f259b97cad41877982bce95295629/data/conf/dovecot/global_sieve_before This probably prevents notifications to MUAs that don't watch DeltaChat folder but watch Inbox folder. There...
This is how it is done in rpgpie for v6 keys: https://codeberg.org/heiko/rpgpie/src/commit/f1cc0d8c634a4d8af363d1500b187449e791bd49/src/tsk.rs#L283 We currently generate v4 keys, but RFC 4880 already defined features subpacket: https://www.rfc-editor.org/rfc/rfc4880#section-5.2.3.24 This will allow other clients,...
Delta Chat attempts to interrupt IDLE every 5 minutes: https://github.com/deltachat/deltachat-core-rust/blob/81e9628ab79941adaa12de1e30cefb8d8d69b3f9/src/imap/idle.rs#L14-L20 However, this does not seem to happen because monotonic clock used almost everywhere does not advance when the app is...
There is a user that has a key consisting of RSA primary key that is marked for encryption, signing and certification. And there is an authentication RSA subkey. They imported...
This is a follow-up to https://github.com/deltachat/deltachat-core-rust/pull/6534 Currently it is not a problem that QR codes scanning process may get stuck when Alice never replies, because there is always at most...
Currently we mark old messages as noticed when outgoing message is sent, should do the same if on another device we read some message. We should not however just call...
Current status on 2025-10-20 can be seen from what is enabled in CI https://github.com/chatmail/core/blob/2f34a740c7538900dfa04d1c05bcc3775fcfdd6c/.github/workflows/nix.yml#L96-L102 Native build works, cross-compilation from aarch64 to x86-64 works and cross-compilation to aarch64 (`nix build .#deltachat-rpc-server-aarch64-darwin`)...