Superuser since 2015/16 Use Kudos to say thanks Mark answer as "helpful" only when the problem is solved Please don't send me private messages unless I ask you to. I do not work for VM. The advice I give is based on my best understanding of VM policy and practice. You rely on it at your own risk.
If you still have webmail access then you need to download your contacts TODAY (if you have't already), as when the account closes you are likely to lose access.
Webmail access is closed down often before the 90 day deadline with access to your mails still being allowed using email clients such as Thunderbird. However even with the 90 day deadline you should get any emails you wish to keep downloaded from the server ASAP as the time goes by quickly if you aren't careful.
Only use Helpful answer if your problems been solved.