Note that Yahoo's account integration is weak and weird so you may wish to manually delete things linked to your account first. For example, if you have any Ya

Note that Yahoo's account integration is weak and weird so you may wish to manually delete things linked to your account first. For example, if you have any Yahoo Groups you own, you should either delete them or transfer ownership first, as Yahoo has basically left that area on life support only and won't even promote a member to a moderator, let alone owner after a poll anymore -- so there are groups basically accumulating spam, with public posts that need to be deleted, or just unable to get new members.