Function send_msg_sync

src/chat.rs:2643–2656

Tries to send a message synchronously. Creates jobs in the `smtp` table, then drectly opens an SMTP connection and sends the message. If this fails, the jobs remain in the database for later sending.

(context: &Context, chat_id: ChatId, msg: &mut Message)

/// Creates jobs in the `smtp` table, then drectly opens an SMTP connection and sends the
/// message. If this fails, the jobs remain in the database for later sending.
pub async fn send_msg_sync(context: &Context, chat_id: ChatId, msg: &mut Message) -> Result<MsgId> {
    let rowids = prepare_send_msg(context, chat_id, msg).await?;
    if rowids.is_empty() {
        return Ok(msg.id);
    }
    let mut smtp = crate::smtp::Smtp::new();
    for rowid in rowids {
        send_msg_to_smtp(context, &mut smtp, rowid)
            .await
            .context("failed to send message, queued for later sending")?;
    }
    context.emit_msgs_changed(msg.chat_id, msg.id);
    Ok(msg.id)
}

/// Prepares a message to be sent out.
///