Enum QmgrEvent 

pub enum QmgrEvent {
    ConfigurationWarning {
        warning_type: String,
        message: String,
    },
    MessageActive {
        queue_id: String,
        from: String,
        size: u64,
        nrcpt: u32,
    },
    MessageRemoved {
        queue_id: String,
        reason: Option<String>,
    },
    MessageSkipped {
        queue_id: String,
        reason: String,
        status_details: Option<String>,
    },
    MessageDeferred {
        queue_id: String,
        from: String,
        to: Option<String>,
        relay: Option<String>,
        delay: String,
        delays: Option<String>,
        dsn: Option<String>,
        status: String,
    },
    MessageSent {
        queue_id: String,
        from: String,
        to: String,
        relay: String,
        delay: String,
        delays: Option<String>,
        dsn: Option<String>,
        status: String,
    },
    MessageBounced {
        queue_id: String,
        from: String,
        to: String,
        reason: String,
        dsn: Option<String>,
    },
    QueueStats {
        active: Option<u32>,
        deferred: Option<u32>,
        hold: Option<u32>,
        incoming: Option<u32>,
        maildrop: Option<u32>,
    },
    TransportStatus {
        transport: String,
        status: String,
        details: Option<String>,
    },
    ResourceLimit {
        resource_type: String,
        current_value: Option<u32>,
        limit_value: Option<u32>,
        message: String,
    },
    QueueFlush {
        queue_name: Option<String>,
        message_count: Option<u32>,
    },
    Other {
        event_type: String,
        message: String,
        queue_id: Option<String>,
    },
}

队列管理器组件事件 基于1,987万行真实生产数据分析，qmgr组件出现8,554,899次 (43.1%)

Variants

ConfigurationWarning

队列配置警告 - 最常见的qmgr日志类型

Fields

warning_type: String

message: String

MessageActive

邮件进入活动队列 - 核心业务事件

Fields

queue_id: String

from: String

size: u64

nrcpt: u32

MessageRemoved

邮件从队列中移除

Fields

queue_id: String

reason: Option<String>

移除原因（如果有的话）

MessageSkipped

邮件跳过 - 仍在投递中

Fields

queue_id: String

reason: String

跳过原因

status_details: Option<String>

额外状态信息

MessageDeferred

延迟投递信息 包含延迟时间、DSN状态码等详细信息

Fields

queue_id: String

from: String

to: Option<String>

relay: Option<String>

delay: String

delays: Option<String>

dsn: Option<String>

status: String

MessageSent

邮件投递成功

Fields

queue_id: String

from: String

to: String

relay: String

delay: String

delays: Option<String>

dsn: Option<String>

status: String

MessageBounced

邮件投递失败（退信）

Fields

queue_id: String

from: String

to: String

reason: String

dsn: Option<String>

QueueStats

队列统计信息 qmgr会定期报告队列状态统计

Fields

active: Option<u32>

deferred: Option<u32>

hold: Option<u32>

incoming: Option<u32>

maildrop: Option<u32>

TransportStatus

传输代理状态 报告各种传输代理的状态

Fields

transport: String

status: String

details: Option<String>

ResourceLimit

资源限制警告 当达到或接近资源限制时的警告

Fields

resource_type: String

current_value: Option<u32>

limit_value: Option<u32>

message: String

QueueFlush

队列刷新操作 手动或自动队列刷新事件

Fields

queue_name: Option<String>

message_count: Option<u32>

Other

其他qmgr相关事件 用于处理暂时无法分类的qmgr事件

Fields

event_type: String

message: String

queue_id: Option<String>

Implementations

impl QmgrEvent

pub fn event_type(&self) -> &'static str

pub fn queue_id(&self) -> Option<&str>

获取队列ID（如果存在）

pub fn is_error_event(&self) -> bool

检查是否为错误级别事件

pub fn is_warning_event(&self) -> bool

检查是否为警告级别事件

Trait Implementations

impl Clone for QmgrEvent

fn clone(&self) -> QmgrEvent

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for QmgrEvent

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QmgrEvent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for QmgrEvent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.