async fn parse_gossip_headers(
context: &Context,
from: &str,
recipients: &[SingleInfo],
gossip_headers: Vec<String>,
) -> Result<BTreeMap<String, GossipedKey>>Expand description
Parses Autocrypt-Gossip headers from the email,
saves the keys into the public_keys table,
and returns them in a HashMap<address, public key>.
from: The address which sent the message currently being parsed