I thought I had filled the OS field but I can't see it. I run GNU/Linux (Archlinux).

This bug is reproducible with Firefox (Nightly) 55 and SOGo 3.2.9,
but not with Google Chrome 54. (both on Linux Ubuntu 16.10)

Seems solved with the latest Angular Material + Firefox. Can you confirm on demo.sogo.nu? Thanks.

@francis Is not solved with newest FF nightly 55 on Ubuntu. Still cannot scroll.

Steps to reproduce: Open first mail in demo.sogo.nu, login with sogo1, click on first mail, resize window until scrollbar appears in mailcontent area, try to scroll.

Expected result: The text should scoll

Actual result: It doesn't

I had seen the same with FF 54.0.1 on OpenBSD and SOGo 3.2.9, just updated today to SOGo 3.2.10 and now it scrolls.

I just tried on demo.sogo.nu. Not much content to try on but I reduced the window enough so I get a scroll bar.

There is a calendar invite in the sogo2 account that I had no problem with. Though on sogo3 the one mail I managed to get a scrollbar with I still had the same behavior as the original report.

Using Firefox Nightly (56.0a1 - 2017-06-28)

The demo site wasn't updated. Test again please.

Me (on Nightly 55) can still reproduce the issue.

To simply verify: Create a long (!) new message in one of the demo accounts on demo.sogo.nu, click on save, got to the drafts folder, open the mail and try to scroll.

I can't reproduce the problem with FF 54.0.1.

As I reported yesterday, the problem is gone with FF 54.0.1 (64-bit), but I can reproduce it sill on my work computer Windows 10 with FF 54.0.1 (32-bit)

I can confirm this issue with 55.0.3 (32-Bit) of Firefox. When opening a long email, I cannot scoll with the mousewheel hovering over the window. Grabbing the scollbar with the mouse also does not allow me to move the slider.

The only way to "scroll" down or up is giving focus to the mail window and using the up and down arrow-keys.

I can confirm this issue with FF 56.0 (64 bits) under Ubuntu on demo.sogo.nu with 3.2.10.
It seems to be specific to FF as it works normally on Chronium 62.

A possible hint:
When I open FF webinspector on the message part, there are two div under a div with the class "sg-reversible".
The mouse scrolling works if I remove the seemingly empty div with the class "sg-back layout-fill layout-column", and keep only the div with the class "sg-face layout-fill layout-column".

Can totally confirm corentin's analysis, if i remove the empty div with "sg-back layout-fill layout-column" the scrollbar is active again, using firefox 58.0b6.

This div seems to come from https://github.com/inverse-inc/sogo/blob/master/UI/Templates/MailerUI/UIxMailViewTemplate.wox#L278 but i dunno what it's supposed to be used for, norwhy removing it in the inspector helps.

Ah, the sg-back div is the 'view source' window, and they're swappable with the sg-face which is the 'default msg view' window. Interestingly, the scrollbar works in the sg-back/view-source div... but maybe because the latter is simpler. I understand nothing to the css :)

And i found out that disabling animations (in the general config) works around the issue, even if its not a proper fix.

I have this same issue using Windows 8.1 with Firefox 57.0 (64bits).
The scrolling actually works, in the background, for the source view. Ie: when I scroll on the email view, nothing happens, but when I switch to the source view, I can see it has scrolled.
Strangely, I didn't have this issue with Firefox 56 and previous versions.

I tried with all extensions disabled (--safe-mode) and it's still an issue for me. A precision on my previous comment: the scrolling in the background happens only when I have activated at least once the source view and switched back to the email view.

I have the same problem.
Gentoo with FF 57.0.4