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stalwartlabs/stalwart

All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV). · Rust · 955 source files

Analyzed at e962003857 on 2026-09-06. 51 documented errors.

Code / Message	Type	Severity	Tags
Invalid LOG level	panic	error	environment-variable, configuration, panic, logging, dev-mode
Failed to decode base64	panic	error	base64, decoding, console, panic, input-validation
Failed to load the platform certificate verifier	panic	critical	rust, tls, rustls, certificates, platform-verifier, panic
. Re-encode the key as named-curve PKCS#8, e.g. `openssl…	exception	error	rust, cryptography, pem, pkcs8, p256, vapid, webpush, key-parsing
Missing	panic	error	build-script, i18n, missing-translation
Sieve test failed	panic	warning	sieve, email, test-mode, rust
Invalid system time, panicking to avoid data corruption	panic	critical	config, clock, snowflake-id, startup
: has no plural categories while other languages do	panic	error	build-script, i18n, pluralization, validation
Invalid jump position	panic	error	parser, internal-invariant, expressions, rust
Failed to build the TLS client configuration	panic	critical	rust, tls, rustls, crypto-provider, build-config, panic
Failed to read	panic	critical	build-script, file-not-found, i18n, rust
Failed to deserialize counter/quota	panic	critical	database, restore, deserialization, corruption
Unspecified	exception	error	tls, network, smtp, starttls
: repeats the plural category	panic	error	build-script, i18n, pluralization, duplicate
Failed to scan keys	panic	error	database, storage, console, range-scan, panic
Failed to parse calendar template	panic	error	panic, template, config, groupware
Missing span ID	panic	error	telemetry, tracing, collector, panic
Failed to build DNS resolver	panic	critical	dns, panic, resolver, config
Failed to build DNSSEC resolver	panic	critical	dns, dnssec, panic, resolver, config
Cluster::SubscriberError	error_code	error	kafka, pubsub, subscriber, configuration
Node id exceeds , panicking to avoid data corruption	panic	critical	config, snowflake-id, startup, rust
: is missing the required "other" plural category	panic	error	build-script, i18n, pluralization, validation
Not Found	http	error	scim, http-404, rest
failed to install aws-lc-rs as the default rustls crypto…	panic	critical	rustls, tls, crypto, startup
unwrap_tls called on non-TLS acceptor	panic	error	tls, network, rust, panic
Server::ThreadError	error_code	error	imip, task-manager, worker-thread, email
Unauthorized	http	error	scim, http-401, authentication
Incorrect number of task channels	panic	error	internal, ipc, tokio, invariant
Invalid UTF-8	exception	error	encoding, utf-8, io, logs
Invalid line	exception	warning	parsing, udp, spam-filter, pyzor
Failed to delete keys	panic	error	database, storage, console, key-deletion, panic
Unknown database schema version, expected	panic	critical	database, migration, schema, downgrade
Forbidden	http	error	scim, http-403, authorization, permissions
The size of the request payload exceeds the maximum of	http	error	scim, http-413, request-body
`StoreEvent::HttpStoreError` Failed to fetch HTTP list	error_code	error	http, network, store, configuration
Invalid response	exception	warning	parsing, udp, spam-filter, pyzor
Cluster::PublisherError	error_code	error	zenoh, pubsub, publisher, key-expression
Invalid version	error_code	error	serialization, data-corruption, versioning
Conflict	http	error	scim, http-409, conflict
Failed to start event collector	panic	error	threading, resources, collector, startup
Precondition Failed	http	error	scim, http-412, etag
OpenAPI request failed	exception	error	http, api, llm, network
Not Implemented	http	error	scim, http-501, unsupported-feature
`SieveEvent::RuntimeError` Empty query string	error_code	error	sieve, scripting, validation
The HTTP method is not supported by this endpoint, allowed…	http	error	scim, http-405, method-not-allowed
The number of operations in the bulk request exceeds the…	http	error	scim, http-413, bulk
Migration aborted	panic	critical	database, migration, panic
Internal Server Error	http	critical	scim, http-500, server-error
The size of the bulk operation exceeds the maxPayloadSize	http	error	scim, http-413, bulk
journald does not exist in this environment	exception	error	logging, journald, platform, telemetry
journald not supported on non-Unix	exception	error	logging, journald, platform, telemetry