chore(cli): mailforward write-slice review nice-to-haves (post-#167)

[chmmou]

Grouped Nice-to-have bundle from the post-merge re-reviews of the #13 write endpoints. No Blocker/Should was found in those loops; these are non-blocking polish items, recorded per the code-review skill.

From PR #167 re-review (#115, mail forwards — first #13 write endpoint)

• internal/cli/run.go:runWriteE — calls resolveCreds(opts) for the audit login and then BuildAPIClient(opts), which resolves credentials a second time (config file read + parsed twice per real write invocation). Functionally correct and consistent with the documented sessions delete precedent, but it compounds as more Write operations #13 write endpoints route through runWriteE. Consider having BuildAPIClient optionally return the resolved config.Credentials, or a combined resolve+build path, so the write runner resolves once.
• internal/cli/mail.go — the --target flag help reads "(repeatable; replaces the full target list)", precise for update but slightly imprecise for add (initial set, nothing to replace). Minor wording split or a per-command help string.

From PR #170 re-review (#117, mail lists — second #13 write endpoint)

• internal/cli/mail.go — mail lists update --active is a bool flag, so deactivating a list requires the slightly non-obvious --active=false rather than a separate --inactive (or a tri-state). Documented in the flag help, but discoverability is low. Consider a clearer surface for the Y/N toggle.

Out of scope for the respective review loops (all closed with no Blocker/Should). The audit-logfmt-newline Should found in the #117 re-review was fixed directly (PR #171), not deferred here.

[chmmou]

From PR #174 re-review (DRY pass — shared kaswrite write-contract seam):

• internal/kaswrite/kaswrite.go — the single canonical sentinel message is "kaswrite: unexpected ReturnString (want TRUE)", so a wrapped error from e.g. mailforward.Client.Add now reads kaswrite: … instead of mailforward: … in logs. The label is already threaded into kaswrite.Call (used for the nil-response diagnostic); consider also prefixing it onto the ReturnString wrap (e.g. "%w: %s %s got %q" with label) for log ergonomics. Purely cosmetic, no errors.Is impact (sentinel identity unchanged) — deferred per the code-review loop (no Blocker/Should in that pass).

[chmmou]

Review cycle: #118 Cronjob write slice (PR #176) + correction PR #177

Delegated Fresh-Eyes-Loop (Reviewer → conductor-verified → Fixer → Re-Reviewer) completed: 1 Should (add every-minute-default) was fixed in PR #177; remaining Nice-to-haves, intentionally out-of-scope:

• testdata/cronjob/{add_cronjob_response_success,add_cronjob_response_warning,update_cronjob_response_success}.xml — the echo-back KasRequestParams block writes mail_address (double d), while request fixtures, read mapping, domain code, CLI, and tests use mail_adress (single d). Actual KAS response captured (KAS itself returns double d, accepts single d as input); the write mapping never reads the echo block. Optional: a fixture comment documenting KAS’s own inconsistency (no “normalization” — would distort the recording).
• internal/cronjob/write.go UpdateParams — inserts a map[string]string into the parameters; non-deterministic key order. No consequences (tests check for presence/absence, not order); only relevant if a Golden File Preview test is ever added.
• internal/cli/cronjobs.go — add audit Target/confirm.ID is the --comment (Cronjob ID is assigned server-side), so no audit correlation via Cronjob ID for add. Accepted (non-destructive, non-prompted); just noted.

[chmmou]

Resolution

The actionable items of this bundle landed in two follow-up PRs on main:

• PR chore(write): address #168 nice-to-haves (code subset) #191 (commit 30f0d92) — Items 1-4:
  • runWriteE resolves credentials exactly once per write invocation (new unexported buildAPIClientFromCreds helper; BuildAPIClient itself unchanged externally).
  • kasapi-cli mail forwards add --target help no longer claims to "replace the full target list" (true for update, not for add).
  • kasapi-cli mail lists update --active now takes a Y|N string argument, matching mail accounts update --active.
  • kaswrite.Call prepends the module label onto the wrapped ErrUnexpectedReturnString message; sentinel identity unchanged.
• PR docs(cronjob): document KAS mail_address/mail_adress fixture echo (closes #168) #192 (commit 6e872fb) — Item 5:
  • The three echo-bearing cronjob response fixtures carry a top-of-file XML comment documenting that KAS itself echoes mail_address (double d) while the documented request key is mail_adress (single d). The mapping never reads the echo, so the typo is preserved verbatim.

Items 6 (cronjob.UpdateParams map ordering) and 7 (cronjob add audit Target = --comment) remain accepted-as-noted per the original review comments — they have no observable consequence today and are out of scope for this bundle.

Closing.