top | item 44824034

Fastmail breaks UI in production

34 points| blux | 7 months ago |twitter.com

51 comments

order
[+] sidcool|7 months ago|reply
I don't understand the urge to do public shaming instead of first reaching out to support. And the OP is so rude.
[+] jdbernard|7 months ago|reply
I think it is a result of the impersonal "contact us" intake forms companies have all moved to. You have no indication that you aren't just screaming into the wind. There is no personal touch. So you take to social media where your are sure at least someone hears you. It also scratches the justice itch: if the company doesn't pay attention it looks bad in public and you get some vindication for being ignored.

I'm not saying it's a good or bad thing to do, but I understand it.

[+] licyeus|7 months ago|reply
I am the OP.

I admit my second message was terse, but the correct social media response for a critical outage is "we're looking into it". Not "if you want support, go here".

Like I said, I do not have time to hunt for whatever support channels exist and file a ticket. I pay $50 a year so they can deliver a working product, including triaging their own issues.

[+] koakuma-chan|7 months ago|reply
I am a fastmail user and I think fastmail deserves this. I don't know who asked them to change the UI.
[+] outime|7 months ago|reply
I'm not a Fastmail user, but... if I were paying a company to read my emails and they shipped a new build that broke that feature due to a lack of basic testing, I'd be publicly "shaming" them.
[+] jasonvorhe|7 months ago|reply
I don't know. I'm always confused when social media accounts ask to report issues over different channels when it's so much easier to just reply to customer and ask for additional (non PII) information there. In this case it's unlikely that this was the only or even first report about this issue. So why place the initial burden on a paying customer? If your social media is just a marketing channel, at least make that clear so i don't even bother reporting issues that route.
[+] adityaathalye|7 months ago|reply
:hugops:

"Things Happen", in production, to the best of us (and FM's pretty damned good at their job). Pretty sure someone's pager duty has been going off like mad.

A little over half an hour ago, the mail UI broke for me on Android, and then I panicked and went to desktop web and it broke there too. Also on different networks.

As far as I can tell, stuff from their CDN is 404-ing, and a JSON api POST request appears to be going in infinite loop with 200 OKs.

The webmail piece seems to be borked... Calendar, Files, Notes etc. are at least rendering.

[+] adityaathalye|7 months ago|reply
Ok, I just checked and things seem to be rendering again. I just replied to an email via the webmail UI.

Back to business as usual.

[+] SoftTalker|7 months ago|reply
Been working fine for me all morning. I don't use the reader pane UI option though.
[+] ocdtrekkie|7 months ago|reply
The design refresh is actually one of the few I don't hate, I got it yesterday and it is decent. But the blank emails thing started today and this... is a problem.
[+] SomeoneOnTheWeb|7 months ago|reply
What the hell is that with OP being so rude?

And following FastMail's reply

> Hello Andrew! Can you please contact our support team so we can look into this for you? fastmail.com/support

They say:

> Don't have time. Consider my tweet the bug report.

Sorry but this asshole behavior. Bugs happen. No need to do public shaming and being rude to the company for that.

[+] dilap|7 months ago|reply
I disgree. Other people were saying it's broken too. Reasonable company behavior here would be 1 tweet "we'll look into it", and then either "we reproduced and are working on a fix" or "looks good to us please contact support so we can investigate your particular issue". But there's no reason to initially make users jump through hoops.
[+] iinnPP|7 months ago|reply
Not wasting time on someone else's process isn't being anything negative. Expecting other people's time for free is indeed being an arse.
[+] baal80spam|7 months ago|reply
Last time I checked fastmail was a paid service. OP has every right to expect it to be working.
[+] yesfitz|7 months ago|reply
This comment section's been illuminating to see who has probably never worked public-facing support or service industry.

There's no amount of money you can pay to make this behavior not shitty. Shitty behavior is never a good look, but sometimes it's understandable. If you refrain from being shitty, you won't have to worry about whether or not it's understandable.

Also, the only reason that someone can be shitty and get results is because other people aren't. (In this case, "submitting" a bug report via Twitter and still getting a resolution is possible because other people reported it through the proper channels.)

[+] csomar|7 months ago|reply
It didn't break anything for me. However, I am failing to understand the point of this design "refreshment". There is nothing new out there, just minor UI changes with no purpose?
[+] garciansmith|7 months ago|reply
It makes access to the calendar, contacts, etc., one less click, which I think is nice. Would have preferred all that was set to buttons at the top instead of a thin side bar though.
[+] jdbernard|7 months ago|reply
Same. I don't hate it, but I do hate that things changed out from underneath me without any notice, opt-in period, or ability to go back.
[+] antongribok|7 months ago|reply
I opened a support case at 9:04 AM EDT. So far, no response yet.
[+] SV_BubbleTime|7 months ago|reply
Maybe they don’t realize how important you are. This is a failure in their VIP program, imo they should expedite that over a bug that effects all users.
[+] susanthenerd|7 months ago|reply
The bug (at least for me) isn't present on the beta version (beta.fastmail.com)
[+] detritus|7 months ago|reply
I'm glad I came here to check to see if anyone else had the same issue as I've had!

As soon as I realised that both my webmail and my phone app were buggered, it was probably not just a Me Problem.

[+] antongribok|7 months ago|reply
Having the same problems.

It started out as not being able to search, but the situation is quickly deteriorating and now I'm unable to open pretty much any email message.

Some content seems to briefly show up and then it quickly disappears and after that, it's as if cache has been invalidated and you can't get back into it.

[+] pupppet|7 months ago|reply
"Breaks UI in production". The most dramatic way to say there was a bug.
[+] markstos|7 months ago|reply
Fastmail is great-- solid-- for about 10 years for me. There's a lot that I prefer over Google Mail.
[+] brongondwana|7 months ago|reply
There are a few different threads on this and now that things are in a stable place I'm going to cross post this to all of them!

The larger context is that we're making a major change to how we create IDs for email and mailboxes over the JMAP protocol. The old IDs are a UUID for mailboxId and the first 25 chars of the sha1 of the message for the emailId, prefixed by an 'M'. The new IDs are the createdmodseq for the mailbox prefixed by a 'P' (these are pretty short for most users) and a reverse counter of nanoseconds of the message internaldate (delivery time) for the emailId. This gives good storage density for offline and good data locality in databases for the email listings.

You can see all the code for that in a handful of merge requests in the public cyrus-imapd repository on github at https://github.com/cyrusimap/cyrus-imapd/

Over the past few weeks, I've been helping out with the last bits of code modification, largely the changes on https://github.com/cyrusimap/cyrus-imapd/pull/5539 if you're interested.

This morning we rolled out a build which we'd tested extensively on our staging and staff servers, but missed that for older v19 mailboxes which hadn't been upgraded to v20, the code to check if messages belonged in a thread incorrectly marked them all as missing.

This made MOST emails appear missing for most customers, clearly a very bad situation.

We immediately rolled back, but in the hurry missed that an unrelated change to correct subject matching for some languages (Japanese users had reported the issue, but possibly others as well) had changed the thread version, so new threads then had failed reads (making some, though many fewer, messages appear blank in the UI). There were about 50 million attempts to read those values over 15,000 users, because our UI was keeping on retrying thinking it was just a temporary synchronisation issue because the previous request told it there was a Thread to fetch data for. Ouch. https://github.com/cyrusimap/cyrus-imapd/pull/5527 contains those changes.

Anyway, since the only difference between the old and new records was normalisation of subjects, I wrote a tiny patch to let the old code read the newer records and just deployed that, which made all the emails re-appear for everyone again. This is the one bit of code from all this which isn't in a public repo, but it's two lines of: if (version == 2) version = 1;

Meanwhile, the real bug is fixed https://github.com/cyrusimap/cyrus-imapd/pull/5553 And a test has been written to prove it: https://github.com/cyrusimap/cyrus-imapd/pull/5554

But we'll wait until Monday to upgrade again, when we have fresh eyes available to watch that it's OK.

...

P.S. this is almost entirely unrelated to the UI changes. The underlying reason we're doing these changes IS related to UI changes, it's there to make offline mode use storage more efficiently on your device because the IDs are smaller and provide better data locality, but the timing is purely coincidental. The Cyrus changes have been done almost exclusively by the team in the USA and the UI changes by the team in Australia, and our deploy timelines were not synchronised.

[+] licyeus|7 months ago|reply
Thanks for the transparency + analysis.

I've been a happy Fastmail customer for 11+ years and will continue to be so. Everyone wrote that their experience with FM support has been good, but I've been even luckier: until today I never needed support. One bug per decade is a great record.