fix(skills/email/himalaya): document v1.2.0 folder.aliases syntax

The bundled himalaya skill documented folder aliases using a stale
TOML schema (`[accounts.NAME.folder.alias]`, singular) that himalaya
v1.2.0 silently ignores. The TOML parses without error, but the
alias resolver never reads the sub-section — every lookup then falls
through to the canonical folder name.

Source: in `pimalaya/core` (the `email-lib` crate himalaya v1.2.0
depends on, currently v0.27.0), `email/src/folder/config.rs` defines
`FolderConfig { aliases: Option<HashMap<String, String>>, ... }`
(plural, no `#[serde(rename)]`/`alias` aliases, no
`deny_unknown_fields`), and `account/config/mod.rs::get_folder_alias`
returns the input verbatim when no alias is found. So the singular
`alias` key deserializes to nothing and lookups silently fall
through.

On Gmail (where `sent` resolves to `[Gmail]/Sent Mail`, not `Sent`)
this means save-to-Sent fails *after* SMTP delivery already
succeeded, and `himalaya message send` exits non-zero. Any caller
(agent, script, user) that retries on that exit code will re-run
the entire send — including SMTP — producing duplicate emails to
recipients. Silent ignore + caller-level retry is significantly
worse than a config that just doesn't work.

This commit updates SKILL.md and references/configuration.md to the
v1.2.0 `folder.aliases.X` syntax (plural, dotted keys, directly
under the account section), adds a Gmail-specific block with the
`[Gmail]/Sent Mail`-style mapping, and adds notes on the failure
mode so future readers don't hit the same trap. SKILL.md version
bumped 1.0.0 → 1.1.0.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Steven Chanin 2026-04-25 22:34:12 -07:00 committed by Teknium
parent 9cda237bb1
commit a919269eb5
2 changed files with 66 additions and 3 deletions

View file

@ -1,7 +1,7 @@
---
name: himalaya
description: "Himalaya CLI: IMAP/SMTP email from terminal."
version: 1.0.0
version: 1.1.0
author: community
license: MIT
metadata:
@ -71,8 +71,28 @@ message.send.backend.encryption.type = "start-tls"
message.send.backend.login = "you@example.com"
message.send.backend.auth.type = "password"
message.send.backend.auth.cmd = "pass show email/smtp"
# Folder aliases (himalaya v1.2.0+ syntax). Required whenever the
# server's folder names don't match himalaya's canonical names
# (inbox/sent/drafts/trash). Gmail is the common case — see
# `references/configuration.md` for the `[Gmail]/Sent Mail` mapping.
folder.aliases.inbox = "INBOX"
folder.aliases.sent = "Sent"
folder.aliases.drafts = "Drafts"
folder.aliases.trash = "Trash"
```
> **Heads up on the alias syntax.** Pre-v1.2.0 docs used a
> `[accounts.NAME.folder.alias]` sub-section (singular `alias`).
> v1.2.0 silently ignores that form — TOML parses fine, but the
> alias resolver never reads it, so every lookup falls through to
> the canonical name. On Gmail this means save-to-Sent fails *after*
> SMTP delivery succeeds, and `himalaya message send` exits non-zero.
> Any caller (agent, script, user) that retries on that exit code
> will re-run the entire send — including SMTP — producing duplicate
> emails to recipients. Always use `folder.aliases.X` (plural, dotted
> keys, directly under `[accounts.NAME]`).
## Hermes Integration Notes
- **Reading, listing, searching, moving, deleting** all work directly through the terminal tool