39 lines
1001 B
Go
39 lines
1001 B
Go
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package mailx
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import (
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"net/mail"
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"strings"
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)
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// AddressList 解析逗号/分号分隔的地址串，返回规范化后的 []mail.Address。
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// 兼容纯地址与 "显示名 <addr>" 形式。
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func AddressList(s string) ([]*mail.Address, error) {
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parse := func(v string) ([]*mail.Address, error) {
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replaced := strings.ReplaceAll(v, ";", ",")
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return mail.ParseAddressList(replaced)
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}
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// 尝试直接解析；若因分号等失败，做简单清理
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if addrs, err := parse(s); err == nil {
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return addrs, nil
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}
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return parse(strings.TrimSpace(s))
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}
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// IsValidAddress 判断单个地址是否合法（兼容显示名形式）
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func IsValidAddress(s string) bool {
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if s == "" {
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return false
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}
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_, err := mail.ParseAddress(s)
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return err == nil
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}
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// ExtractEmail 从地址（可能含显示名）中提取纯邮箱地址，供 SMTP Mail/Rcpt 使用
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func ExtractEmail(s string) (string, error) {
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a, err := mail.ParseAddress(s)
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if err != nil {
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return "", err
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}
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return a.Address, nil
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}
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