} else if (send_untagged_capability) {
/* client doesn't seem to understand tagged capabilities. send
untagged instead and hope that it works. */
+ o_stream_cork(client->output);
client_send_line(client, t_strconcat("* CAPABILITY ",
str_c(client->capability_string), NULL));
client_send_line(client, t_strconcat(tag, " Logged in", NULL));
+ o_stream_uncork(client->output);
} else {
client_send_line(client, t_strconcat(
tag, " OK [CAPABILITY ",