* When using this, funds will be spent from any zaddr that has enough funds
* Note that to use `z_sendmany` a single zaddr must have enough funds to make the transaction, funds from multiple zaddrs cannot be used. [z_mergetoaddress](https://faq.hush.is/rpc/z_mergetoaddress.html) can be used to spend funds from multiple zaddrs at one time.
* Sometimes there are unconfirmed transactions waiting to be relayed to the network. The wallet will resend them periodically but this can be forced with the [resendwallettransactions](https://faq.hush.is/rpc/resendwallettransactions.html) RPC
* To backup an entire wallet use the [z_exportwallet](https://faq.hush.is/rpc/z_exportwallet.html) RPC
