Today Etsynews has learned of two successful Etsy shops that were deleted under seemingly strange circumstances. This is complete account deletion- the shop is a brick wall. It’s not the same as being muted in the forums. Etsy has warned users with bills over 3 months overdue that their shops will be deleted, but neither of these cases seems to be related to overdue bills. Both sellers have received emails from Etsy which state the reasons for their stores being closed, and they are not bill-related.
All of the information we have about these two cases comes from the sellers. Bear in mind that there are two sides to every story, but Etsy will never discuss the cases in public so we will never hear both sides. Certain facts can be verified using google’s cached pages and posts in public forums.

The first deletion we learned of was Thaidreams.
This is a cached page of her shop on January 12, 2008.
As of January 12, she had 100% positive feedback and had made 466 sales.

She wrote about Etsy closing her shop in her blog here, and she posted the email that Etsy sent her in her blog here.
The reason allegedly given was “a history of conflicts”.

The second deleted shop is still trying to get reinstated, so I cannot publish the shop name.
(update, January 22: Closedshop has posted her full story on page 14 of the comments on this article, and has revealed her shops to be heyprettycupcake and thepromoshop)
They did create a second account “closedshop” to post in the forums about their situation, and Etsy has since deleted that account as well. They (originally) did not publicly reveal their main shop name and UEN will not reveal it either, but I have verified by cached google pages that the shop had 100% positive feedback on January 16, two days ago.
This is their forum post.
They have multiple posts in the thread giving their version of events.
Other sellers in that thread (aorta, automaton, magicjelly) described having similar treatment from Etsy. (shops closed without warning for one lost package)

aorta says:
youstink, a buyer never got something so they filed a report to etsy. i never found out till my shop was closed- brick wall. i talked to admin who explained they send out 3 emails before they close a shop, but i never got those emails so i was shut down.
the admin i talked to did quickly reinstate my shop though.

magicjelly says:
Haven’t read the whole thread yet, but just wanted to add that this exact same thing happened to me last year - a former feature seller with 100% positive feedback, just like Aorta.

I phoned NY & my shop was immediately reinstated. I was assured it was human error & that steps would be taken that this kind of thing wouldn’t happen again.

Both closedshop’s buyer and magicjelly’s buyer were told by Etsy to file cybercrime reports with the FBI.

The thread was locked with this admonishment:

RobWhite says:
We can’t discuss specific situations between Etsy admin and members of the Etsy community.

For clarification, sellers who have bills that are 2 months overview will not be able to list, relist or renew items in their shops. Sellers who have bills that are 3 months overdue may be suspended. You can find that information in the Storque here: http://www.etsy.com/storque/section/etsyNews/article/billing-alert-a-reminder-about-the-new-policy-for-the-new-ye/858/ , which is also referenced in the most recent post about overdue bills here: http://www.etsy.com/storque/section/etsyNews/article/cant-post-new-listings-overdue-etsy-bill/1038/

We also ask that you do not make alternate accounts on Etsy for the sole purpose of posting in the Forums and/or chat rooms. The best and most expedient way to handle this situation is to contact Abuse at abuse (!at) etsy dot com.

Robwhite later in another thread explained he posted the overdue bill information to answer some general questions from the thread, but NOT to imply that the OP had been deleted for having overdue bills. (which would be a violation of their privacy if that was the case and he had discussed it in public)

previous UEN coverage of shop/account deletions

http://etsynews.com/73/unwarrantedaccidental-shop-suspensions-sellers-be-warned/
http://etsynews.com/75/another-case-of-erroneous-shop-suspension/
http://etsynews.com/80/how-does-admin-handle-shop-suspensions/
http://etsynews.com/312/etsy-says-no-double-billing-has-occurred/?cp=5
(see comments, not main article)

other users who have had shops deleted without warning, although most have been eventually reinstated:
moxierings
walkonthemoon
ScrapScrap
magicjelly
aorta/automaton
retroattic
thepromoshop
heyprettycupcake
Lesliejewelry

update, January 22:
Closedshop has posted her full story here:
Please note again, that this is the seller’s version of events, and UEN does not guarantee the accuracy of comments.
http://etsynews.com/?p=584&cp=14#comments
She has revealed her shop names: heyprettycupcake and thepromoshop. (both accounts are deleted/closed)
Etsy will not be reinstating either shop.

Update January 31:
another case of sudden shop closure: Lesliejewelry
http://www.etsy.com/forums_thread.php?thread_id=5444820
That shop has been reopened