Function deltachat::configure::try_imap_one_param

source ยท 
async fn try_imap_one_param(
    context: &Context,
    param: &ServerLoginParam,
    socks5_config: &Option<Socks5Config>,
    addr: &str,
    strict_tls: bool,
) -> Result<(Imap, ImapSession), ConfigurationError>