plain             339 mail/ngx_mail_handler.c     ngx_str_t  *arg, plain;
plain             348 mail/ngx_mail_handler.c     plain.data = ngx_pnalloc(c->pool, ngx_base64_decoded_length(arg[n].len));
plain             349 mail/ngx_mail_handler.c     if (plain.data == NULL) {
plain             353 mail/ngx_mail_handler.c     if (ngx_decode_base64(&plain, &arg[n]) != NGX_OK) {
plain             359 mail/ngx_mail_handler.c     p = plain.data;
plain             360 mail/ngx_mail_handler.c     last = p + plain.len;