Struct ClientInfo 

pub struct ClientInfo {
    pub ip: String,
    pub hostname: String,
    pub port: Option<u16>,
}

客户端信息

连接到SMTP服务器的客户端的基本网络信息

Fields

ip: String

客户端IP地址（IPv4或IPv6格式）

hostname: String

客户端主机名（通过反向DNS解析得到） 如果无法解析则显示为“unknown“或保持IP地址格式

port: Option<u16>

客户端连接端口号（可选） 通常为随机分配的高端口号

Trait Implementations

impl Clone for ClientInfo

fn clone(&self) -> ClientInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClientInfo

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ClientInfo

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ClientInfo

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

where __S: Serializer,

Serialize this value into the given Serde serializer.