docs: spell out .spbk and .spde extensions

SelfPost backup / SelfPost domain export — in the guide, security notes,
architecture, and Backup/Export panel copy.

Co-Authored-By: Composer <noreply@cursor.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
mixeme
2026-08-09 00:49:43 +03:00
parent 1dd0aa9fea
commit 18880a8286
7 changed files with 27 additions and 17 deletions
+4 -4
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@@ -290,10 +290,10 @@ restore. Stopped-container `tar` of `./data` is safe (see guide).
([internal/secretfile](../internal/secretfile/secretfile.go)): password →
scrypt → AES-256-GCM over 64 KiB chunks, each authenticated with the header,
its counter and an end-of-stream flag (so truncation and reordering fail to
open). Full backup `.tar.gz``.spbk`, domain export `.json``.spde`; the
plain forms remain the default. Domain import detects the envelope by magic
bytes; an encrypted full backup is converted back with `selfpost-backup
-decrypt` before restore.
open). Full backup `.tar.gz``.spbk` (SelfPost backup), domain export
`.json``.spde` (SelfPost domain export); the plain forms remain the
default. Domain import detects the envelope by magic bytes; an encrypted full
backup is converted back with `selfpost-backup -decrypt` before restore.
---