user32807: My BCH wallet prefixes the addresses with a "bitcoincash:" string and the hash itself (without the prefix) is 42 chars. Let's say I need to send some BCH to an old address (34 chars, unprefixed), will this work? If not, what do I need to do to make it work?

user38618: Yes.
If your wallet does not support this, you can use https://cashaddr.bitcoincash.org to convert the old addresses to new addresses, and send to new addresses.

32807: <p>My BCH wallet prefixes the addresses with a <strong>"bitcoincash:"</strong> string and the hash itself (without the prefix) is 42 chars. Let's say I need to send some BCH to an old address (34 chars, unprefixed), will this work? If not, what do I need to do to make it work?</p>
 38618: <p>Yes.</p>

<p>If your wallet does not support this, you can use <a href="https://cashaddr.bitcoincash.org" rel="nofollow noreferrer">https://cashaddr.bitcoincash.org</a> to convert the old addresses to new addresses, and send to new addresses.</p>
