feat: rebuild email platform and operations console

2026-07-25 23:06:15 +08:00
parent c109abc6f5
commit 32e0969ca1
443 changed files with 56446 additions and 1585 deletions
@@ -0,0 +1,203 @@
+use serde::Deserialize;
+
+/// SMTP 收信服务配置（临时邮箱核心）
+#[derive(Debug, Deserialize, Clone)]
+pub struct SmtpConfig {
+    /// 是否启用 SMTP 收信（监听 25 端口）
+    #[serde(default = "default_enabled")]
+    pub enabled: bool,
+    /// 监听地址
+    #[serde(default = "default_listen_host")]
+    pub listen_host: String,
+    /// 监听端口（默认 25）
+    #[serde(default = "default_listen_port")]
+    pub listen_port: u16,
+    /// 本机主机名（SMTP 问候时使用，如 mail.shenjianl.cn）
+    #[serde(default = "default_hostname")]
+    pub hostname: String,
+    /// 允许的收件域名白名单（只收这些域名的邮件）
+    #[serde(default = "default_local_domains")]
+    pub local_domains: Vec<String>,
+    /// 单封邮件最大字节数
+    #[serde(default = "default_max_message_bytes")]
+    pub max_message_bytes: usize,
+    /// 单连接超时秒数
+    #[serde(default = "default_connection_timeout_seconds")]
+    pub connection_timeout_seconds: u64,
+    /// 单封邮件最大收件人数
+    #[serde(default = "default_max_recipients")]
+    pub max_recipients_per_message: u32,
+
+    // ===== 限流（IP 连接 + 发件域 + 收件地址） =====
+    /// 单 IP 每分钟最大连接数
+    #[serde(default = "default_ip_connect_per_min")]
+    pub ip_connect_per_min: u32,
+    /// 单发件域每分钟最大邮件数
+    #[serde(default = "default_domain_per_min")]
+    pub domain_per_min: u32,
+    /// 单收件地址每分钟最大邮件数
+    #[serde(default = "default_rcpt_per_min")]
+    pub rcpt_per_min: u32,
+    /// 单发件人每分钟最大邮件数
+    #[serde(default = "default_sender_per_min")]
+    pub sender_per_min: u32,
+    /// 单（发件域→收件地址）每 10 分钟最大邮件数
+    #[serde(default = "default_pair_per_10min")]
+    pub pair_per_10min: u32,
+
+    // ===== PTR 反查 =====
+    /// 是否要求来源 IP 有有效 PTR 记录
+    #[serde(default = "default_require_ptr")]
+    pub require_ptr: bool,
+
+    // ===== 灰名单 =====
+    #[serde(default = "default_greylist_enabled")]
+    pub greylist_enabled: bool,
+    #[serde(default = "default_greylist_retry_delay_seconds")]
+    pub greylist_retry_delay_seconds: i64,
+    #[serde(default = "default_greylist_entry_ttl_seconds")]
+    pub greylist_entry_ttl_seconds: i64,
+
+    // ===== 滥用评分 =====
+    /// 达到此分数的邮件进入隔离区
+    #[serde(default = "default_quarantine_threshold")]
+    pub quarantine_threshold: i32,
+    #[serde(default = "default_score_weight_subject_code")]
+    pub score_weight_subject_code: i32,
+    #[serde(default = "default_score_weight_spf_fail")]
+    pub score_weight_spf_fail: i32,
+    #[serde(default = "default_score_weight_ptr_missing")]
+    pub score_weight_ptr_missing: i32,
+    #[serde(default = "default_score_weight_bad_attachment")]
+    pub score_weight_bad_attachment: i32,
+
+    // ===== 保留期与配额 =====
+    /// 邮件保留天数（超过自动清理）
+    #[serde(default = "default_email_ttl_days")]
+    pub email_ttl_days: i64,
+    /// 新建临时邮箱默认有效期（小时）
+    #[serde(default = "default_mailbox_ttl_hours")]
+    pub mailbox_ttl_hours: i64,
+    /// 单邮箱最大容量（字节）
+    #[serde(default = "default_mailbox_max_quota_bytes")]
+    pub mailbox_max_quota_bytes: i64,
+    /// 随机生成的邮箱本地部分长度
+    #[serde(default = "default_address_local_part_len")]
+    pub address_local_part_len: usize,
+    /// 邮件正文加密密钥（必须恰好 32 字符；留空则不加密）
+    #[serde(default)]
+    pub body_encryption_key: String,
+}
+
+fn default_enabled() -> bool {
+    true
+}
+fn default_listen_host() -> String {
+    "0.0.0.0".to_string()
+}
+fn default_listen_port() -> u16 {
+    25
+}
+fn default_hostname() -> String {
+    "mail.shenjianl.cn".to_string()
+}
+fn default_local_domains() -> Vec<String> {
+    vec!["mail.shenjianl.cn".to_string(), "shenjianl.cn".to_string()]
+}
+fn default_max_message_bytes() -> usize {
+    1024 * 1024
+}
+fn default_connection_timeout_seconds() -> u64 {
+    30
+}
+fn default_max_recipients() -> u32 {
+    1
+}
+fn default_ip_connect_per_min() -> u32 {
+    20
+}
+fn default_domain_per_min() -> u32 {
+    10
+}
+fn default_rcpt_per_min() -> u32 {
+    10
+}
+fn default_sender_per_min() -> u32 {
+    10
+}
+fn default_pair_per_10min() -> u32 {
+    5
+}
+fn default_require_ptr() -> bool {
+    true
+}
+fn default_greylist_enabled() -> bool {
+    true
+}
+fn default_greylist_retry_delay_seconds() -> i64 {
+    300
+}
+fn default_greylist_entry_ttl_seconds() -> i64 {
+    86400
+}
+fn default_quarantine_threshold() -> i32 {
+    60
+}
+fn default_score_weight_subject_code() -> i32 {
+    30
+}
+fn default_score_weight_spf_fail() -> i32 {
+    20
+}
+fn default_score_weight_ptr_missing() -> i32 {
+    15
+}
+fn default_score_weight_bad_attachment() -> i32 {
+    25
+}
+fn default_email_ttl_days() -> i64 {
+    7
+}
+fn default_mailbox_ttl_hours() -> i64 {
+    24
+}
+fn default_mailbox_max_quota_bytes() -> i64 {
+    10 * 1024 * 1024
+}
+fn default_address_local_part_len() -> usize {
+    10
+}
+
+impl Default for SmtpConfig {
+    fn default() -> Self {
+        Self {
+            enabled: default_enabled(),
+            listen_host: default_listen_host(),
+            listen_port: default_listen_port(),
+            hostname: default_hostname(),
+            local_domains: default_local_domains(),
+            max_message_bytes: default_max_message_bytes(),
+            connection_timeout_seconds: default_connection_timeout_seconds(),
+            max_recipients_per_message: default_max_recipients(),
+            ip_connect_per_min: default_ip_connect_per_min(),
+            domain_per_min: default_domain_per_min(),
+            rcpt_per_min: default_rcpt_per_min(),
+            sender_per_min: default_sender_per_min(),
+            pair_per_10min: default_pair_per_10min(),
+            require_ptr: default_require_ptr(),
+            greylist_enabled: default_greylist_enabled(),
+            greylist_retry_delay_seconds: default_greylist_retry_delay_seconds(),
+            greylist_entry_ttl_seconds: default_greylist_entry_ttl_seconds(),
+            quarantine_threshold: default_quarantine_threshold(),
+            score_weight_subject_code: default_score_weight_subject_code(),
+            score_weight_spf_fail: default_score_weight_spf_fail(),
+            score_weight_ptr_missing: default_score_weight_ptr_missing(),
+            score_weight_bad_attachment: default_score_weight_bad_attachment(),
+            email_ttl_days: default_email_ttl_days(),
+            mailbox_ttl_hours: default_mailbox_ttl_hours(),
+            mailbox_max_quota_bytes: default_mailbox_max_quota_bytes(),
+            address_local_part_len: default_address_local_part_len(),
+            body_encryption_key: String::new(),
+        }
+    }
+}