ngx_mail_smtp_resolve_name_handler   16 mail/ngx_mail_smtp_handler.c static void ngx_mail_smtp_resolve_name_handler(ngx_resolver_ctx_t *ctx);
ngx_mail_smtp_resolve_name_handler  170 mail/ngx_mail_smtp_handler.c     ctx->handler = ngx_mail_smtp_resolve_name_handler;