Add NC 20 compatibility

Scroll to current envelope in thread

Signed-off-by: Richard Steinmetz <richard@steinmetz.cloud>

Signed-off-by: GretaD <gretadoci@gmail.com>

l10n: Change to a capital letter

Bump stylelint from 13.10.0 to 13.11.0

Merge pull request #4611 from nextcloud/dependabot/composer/felixfbecker/language-server-protocol-1.5.1

Bump felixfbecker/language-server-protocol from 1.5.0 to 1.5.1

Bump lodash from 4.17.20 to 4.17.21

Bump webdav from 4.0.0 to 4.2.0

Update developer.md

Bump rubix/tensor from 2.1.3 to 2.1.4

Bumps [stylelint](https://github.com/stylelint/stylelint) from 13.10.0 to 13.11.0.
- [Release notes](https://github.com/stylelint/stylelint/releases)
- [Changelog](https://github.com/stylelint/stylelint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/stylelint/stylelint/compare/13.10.0...13.11.0

)

Signed-off-by: dependabot[bot] <support@github.com>

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.20 to 4.17.21.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](https://github.com/lodash/lodash/compare/4.17.20...4.17.21

)

Signed-off-by: dependabot[bot] <support@github.com>

Bumps [felixfbecker/language-server-protocol](https://github.com/felixfbecker/php-language-server-protocol) from 1.5.0 to 1.5.1.
- [Release notes](https://github.com/felixfbecker/php-language-server-protocol/releases)
- [Commits](https://github.com/felixfbecker/php-language-server-protocol/compare/v1.5.0...1.5.1

)

Signed-off-by: dependabot[bot] <support@github.com>

Bumps [rubix/tensor](https://github.com/RubixML/Tensor) from 2.1.3 to 2.1.4.
- [Release notes](https://github.com/RubixML/Tensor/releases)
- [Changelog](https://github.com/RubixML/Tensor/blob/master/CHANGELOG.md)
- [Commits](https://github.com/RubixML/Tensor/compare/2.1.3...2.1.4

)

Signed-off-by: dependabot[bot] <support@github.com>

Add trusted domain

Signed-off-by: GretaD <gretadoci@gmail.com>
Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Sieve

Check if user exists before creating account

* Expose managesieve port
* Add sieve client factory
* Add support for sieve to provisioning
* Refactor test connectivity logic and add sieve.
* Add support for sieve to provisioning
* Add sieve to account form
* Add debug logger for ManageSieve
* Add api to get and update active script
* Add error for managesieve exception
* Add text editor to update existing script

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>
Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Save important flag to IMAP if permflags enabled

Signed-off-by: Anna Larch <anna@nextcloud.com>

Signed-off-by: Richard Steinmetz <richard@steinmetz.cloud>

Bumps [webdav](https://github.com/perry-mitchell/webdav-client) from 4.0.0 to 4.2.0.
- [Release notes](https://github.com/perry-mitchell/webdav-client/releases)
- [Changelog](https://github.com/perry-mitchell/webdav-client/blob/master/CHANGELOG.md)
- [Commits](https://github.com/perry-mitchell/webdav-client/compare/v4.0.0...v4.2.0

)

Signed-off-by: dependabot[bot] <support@github.com>

fix inconsistent heading levels in changelog

Add logging section to admin docs

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

I guess these were only typos.

Always set a account name for provisioned accounts

Fix import for webdav

Hide mail server section if account is provisioned

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>