Juergen Kunz
199b9b79d2
Rust migration Phase 1 — implements real functionality in the previously stubbed mailer-core and mailer-security crates (38 passing tests). mailer-core: Email/EmailAddress/Attachment types, RFC 5322 MIME builder, email format validation with scoring, bounce detection (14 types, 40+ regex patterns), DSN status parsing, retry delay calculation. mailer-security: DKIM signing (RSA-SHA256) and verification, SPF checking, DMARC verification with public suffix list, DNSBL IP reputation checking (10 default servers, parallel queries), all powered by mail-auth 0.7. mailer-bin: Full CLI with validate/bounce/check-ip/verify-email/dkim-sign subcommands plus --management mode for smartrust JSON-over-stdin/stdout IPC.
32 lines
706 B
Rust
32 lines
706 B
Rust
use thiserror::Error;
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/// Core error types for the mailer system.
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#[derive(Debug, Error)]
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pub enum MailerError {
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#[error("invalid email address: {0}")]
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InvalidEmail(String),
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#[error("invalid email format: {0}")]
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InvalidFormat(String),
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#[error("missing required field: {0}")]
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MissingField(String),
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#[error("MIME encoding error: {0}")]
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MimeError(String),
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#[error("validation error: {0}")]
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ValidationError(String),
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#[error("parse error: {0}")]
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ParseError(String),
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#[error("IO error: {0}")]
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Io(#[from] std::io::Error),
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#[error("regex error: {0}")]
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Regex(#[from] regex::Error),
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}
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pub type Result<T> = std::result::Result<T, MailerError>;
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