First-class support for Nextcloud #96

pemocarlo · 2021-06-21T22:55:42Z

Firt of all, thank you for this rewrite of the Rainloop app, it is really needed.

After reading the documentation, I saw that you removed support for all 3rd party apps, to ensure GDPR compliance.
But I wanted to know if you would be open to support Nextcloud - as an open source project where you are guaranteed to have control of your data, this should make sense.

Thanks a lot for your consideration

Is your feature request related to a problem? Please describe.
I have been using Rainloop with Nextcloud. In my opinion, it is the best email option available. Nevertheless, the integration between the two is currently less than perfect.

Describe the solution you'd like
Have a better integration with Nextcloud

Describe alternatives you've considered
Modify the Rainloop app to improve this, but the code is a bit outdated. I would prefer to work with this fork :)

Additional context
There is currently a Rainloop app for Nextcloud: https://github.com/pierre-alain-b/rainloop-nextcloud
Adding attachments from Nextcloud: RainLoop#2023

UPDATE 2022
It's alive at https://apps.nextcloud.com/apps/snappymail

the-djmaze · 2021-07-14T10:36:00Z

Firt of all, thank you for this rewrite of the Rainloop app, it is really needed.

Thanks for the heads up

Is your feature request related to a problem? Please describe.
I have been using Rainloop with Nextcloud. In my opinion, it is the best email option available. Nevertheless, the integration between the two is currently less than perfect.

Describe the solution you'd like
Have a better integration with Nextcloud

Well, that's the problem. I have no time to make a better integration (maybe someone else does).
So why have a half-baked integration?
It's easier to have a standalone webmail and a link in Nextcloud to it.
Because when it's integrated, people will request features and someone has to create them, like:

Mer0me · 2021-07-14T16:23:03Z

We're about to switch 600 users from Exchange/Outlook to Nextcloud/rainloop, but a snappymail Nextcloud app should be greater. Is it complicated to reproduce the rainloop-nextcloud app with SnappyMail ?

pemocarlo · 2021-07-15T08:41:23Z

@the-djmaze Thank you for your reply!

I completely agree with you that having a half-baked integration is not ideal. I guess that a Nextcloud integration fits better in a plugin.
I might give it a try, but I am kind of a beginner. Do you have some basic instructions on how to create a development environment for snappy mail?

See #96

the-djmaze · 2021-07-16T14:42:46Z

I might give it a try, but I am kind of a beginner.

For that i've started a branch named OwnCloud
https://github.com/the-djmaze/snappymail/tree/OwnCloud
In there i made some changes to the source and a plugin.
6e26c76

Do you have some basic instructions on how to create a development environment for snappy mail?

Read https://github.com/the-djmaze/snappymail/blob/master/CONTRIBUTING.md
Then git checkout OwnCloud

And get https://apps.nextcloud.com/apps/rainloop as example

the-djmaze · 2021-07-16T18:41:33Z

P.S. i've downloaded it and see that owncloud is different from nextcloud these days.

I will wrap up some basic code so you have a better start.

pemocarlo · 2021-07-16T20:52:55Z

Thanks for this!

P.S. i've downloaded it and see that owncloud is different from nextcloud these days.

Yes, indeed, Nextcloud is a fork of Owncloud, which started back in 2016. I guess they still share most of the code base, but they will definitely continue diverging

Rainloop mail has some default options to add attachments to owncloud, dropbox, etc. I haven't tried snappy mail yet, but from what I've read, you removed all the related code.

In that case, do you think about adding something similar, in this case to Nextcloud, but better as a plugin?

the-djmaze · 2021-07-17T06:42:24Z

but better as a plugin?

@CarlosPerezM i've modified and put the NextCloud code of pierre alain in the branch.
You can start with that to make the plugin and integration better.
The plugin is in /plugins/nextcloud

Mer0me · 2021-07-17T08:05:04Z

If I can make 3 wishes to developers of Snappymail/Nextcloud app(s) :

Create an official app to install Snappymail in Nextcloud as the rainloop app does
Allow SnappyMail to save mail and attachments to Nextcloud, and to pick attachments from Nextcloud
Add SnappyMail search into the Nextcloud search bar, and show last received mails in Nextcloud dashboard

That would be awesome !

Mer0me · 2021-07-17T08:11:56Z

I've forgotten a 4th wish : be able to insert .ics attachments in the Nextcloud calendar !

scubamuc · 2021-07-20T09:23:02Z

@the-djmaze

nextcloud integration plans is great news! thank you for your fantastic work!

the-djmaze · 2021-07-20T18:59:14Z

The code is merged into master
https://github.com/the-djmaze/snappymail/tree/master/integrations/nextcloud/snappymail

You can use that to further develop the integration.
I can't because i don't have NextCloud nor OwnCloud

the-djmaze · 2021-08-20T15:25:34Z

I've installed NextCloud 22.1 locally to see if i can do something.
First i need to report something to them thru HacherOne

webagroprom · 2021-09-05T12:34:23Z

Any news on nextcloud rainloop integration with add attachments feature? Thanks.

Mer0me · 2021-09-28T15:10:21Z

Work in progress here : we were able to add a button into the compose window and, using the Nextcloud Filepicker project, it opens a dialog box where we can select one or more files in Nextcloud and generate and copy the link(s) in the message body.
TO DO : authenticate the nextcloud user with oauth2 (auth is hardcoded for now)

Stay tuned !

the-djmaze · 2021-10-22T11:35:22Z

@Mer0me

TO DO : authenticate the nextcloud user with oauth2 (auth is hardcoded for now)

I've modified the way how Login() on SMTP, IMAP & Sieve are processed.
And added SASL support for OAUTHBEARER (RFC 7628) and the old XOAUTH2.

Example plugin code mockup for v2.8+:

<?php

class LoginOAuth2Plugin extends \RainLoop\Plugins\AbstractPlugin
{
	const
		NAME     = 'OAuth2',
		VERSION  = '1.0',
		RELEASE  = '2021-10-22',
		REQUIRED = '2.8.0',
		CATEGORY = 'Login',
		DESCRIPTION = 'IMAP, Sieve & SMTP login using OAuth2';

	public function Init() : void
	{
		$this->UseLangs(true);
		$this->addJs('LoginOAuth2.js');
		$this->addHook('imap.before-login', 'ImapLogin');
//		$this->addHook('smtp.before-login', array($this, $oSmtpClient, &$aCredentials));
//		$this->addHook('sieve.before-login', array($this, $oSieveClient, &$aCredentials));
	}

	public function ImapLogin(\RainLoop\Model\Account $oAccount, \MailSo\Imap\ImapClient $oImapClient, array &$aCredentials) : void
	{
		$sPassword = $aCredentials['Password'];
		$aTokens = \json_decode($sPassword);
		$sAccessToken = !empty($aTokens[0]) ? $aTokens[0] : '';
		$sRefreshToken = !empty($aTokens[1]) ? $aTokens[1] : '';
		if ($sAccessToken && $sRefreshToken) {
			$aCredentials['Password'] = $this->refreshTokenCallback($sAccessToken, $sRefreshToken);
			$aCredentials['UseAuthOAuth2IfSupported'] = true;
		}
	}
}

P.S. And LoginOAuth2.js mockup code

(rl => {
	if (rl) {
		addEventListener('rl-view-model', e => {
			if (e.detail && 'Login' === e.detail.viewModelTemplateID) {
				const LoginUserView = e.detail,
					submitCommand = LoginUserView.submitCommand;
				LoginUserView.submitCommand = (self, event) => {
					if (LoginUserView.email().includes('@gmail.com')) {
						// TODO: redirect to OAuth URI
					} else {
						submitCommand.call(LoginUserView, self, event);
					}
				};
			}
		});
	}

})(window.rl);

cm-schl · 2022-02-01T16:37:18Z

Hi,

I'm sorry but am I right that at the moment the Nextcloud integration isn't officially available?

scubamuc · 2022-02-01T16:42:48Z

yip, that is correct.
consider it work in progress...
the community is doing excellent work, so you'll have to be patient if you can't contribute.

the-djmaze · 2022-04-05T12:53:07Z

And someone else also seems to be working on the file picker #307

HeyVern · 2022-05-06T03:47:20Z

@the-djmaze I am very excited about a Snappymail integration with Nextcloud. I'd be happy to help with testing. Is this thread the best place to discuss the project?

husim0 · 2022-07-20T07:26:23Z

I would be very happy too to test it :) Rainloop is very good and "well integrated" with Nextcloud, but Snappy seems far better and modern !

DragoBarny · 2022-07-30T00:07:36Z

Hello,
I'm sorry but I don't see the snappymail package in the nextcloud (24.0.3) apps library
I copied snappymal's git to nextcloud's app directory (old fashioned way) and the app appears (icon and config)
but if I click on the administration link I just have a 'null' message that is displayed

beankylla · 2022-08-24T15:22:26Z

What can a non-code do to help ? :)

schengawegga · 2022-09-18T19:21:17Z

What can a non-code do to help ? :)

Hello, I'm sorry but I don't see the snappymail package in the nextcloud (24.0.3) apps library I copied snappymal's git to nextcloud's app directory (old fashioned way) and the app appears (icon and config) but if I click on the administration link I just have a 'null' message that is displayed

I´ve got the same problem. Snappymail is not in the app library (NC 24.0.2) and after copying snappymail manually in the app directory and activating, only gives a "null" response on the app site and the admin site.

Magneticdud · 2022-10-18T15:33:54Z

Great work! Replaced rainloop without effort, and much faster than native nextcloud mail

For saving, it doesn't save the .eml file; for attachments it creates the Attachments folder (or different, in changed in the plugin setting, i guess), but then doesn't save the file

Mer0me · 2022-10-18T15:36:41Z

Same issue : Attachments folder created, but empty

szaimen · 2022-10-18T15:44:35Z

Regardung this setting: Improvement idea: let each user choose an attachment folder in the user settings as I know of cases where each user needs to have a different folder

relikd · 2022-10-18T16:09:38Z

Upon uninstalling and re-installing snappymail, I get this error from Nextcloud UI: "App with id snappymail has invalid signature"

daffydock · 2022-10-18T16:44:24Z

Ha, @relikd beat me to the punch. Earlier, I was able to install Snappymail via console, version 2.19.0r RC1, and was running just fine, sans plugins, as they did not seem to work. Which was fine, main functionality was there. Noticed an update available and from console, got the same error as them, with version 2.19.

"Error: App with id snappymail has invalid signature"

the-djmaze · 2022-10-18T16:44:51Z

For saving, it doesn't save the .eml file; for attachments it creates the Attachments

I will look into this issue

Improvement idea: let each user choose an attachment folder in the user settings as I know of cases where each user needs to have a different folder

Actually there is a webdav.js that works. The idea is to create a popup view where you can select/create folder to put them in.

Upon uninstalling and re-installing snappymail, I get this error from Nextcloud UI: "App with id snappymail has invalid signature"

Correct! I uploaded a new version with same name to see what will happen.
As it seems it will override the existing version!
This is something i need to watch out for in future that Nextcloud website doesn't warn or error for existing version and that it can take some time before the new signature will kick in.
I will fix this as well.

daffydock · 2022-10-18T17:18:01Z

Upon uninstalling and re-installing snappymail, I get this error from Nextcloud UI: "App with id snappymail has invalid signature"

Correct! I uploaded a new version with same name to see what will happen. As it seems it will override the existing version! This is something i need to watch out for in future that Nextcloud website doesn't warn or error for existing version and that it can take some time before the new signature will kick in. I will fix this as well.

Alright. Tried it again, and it works. Downloaded and enabled successfully.

#96 (comment)

the-djmaze · 2022-10-18T17:29:39Z

@Mer0me i've fixed the plugin for you.
v2.4 should work and it has some draft code for a directory/files selector window.

the-djmaze · 2022-10-18T17:31:39Z

Great work! Replaced rainloop without effort, and much faster than native nextcloud mail

Great to hear @Magneticdud !

webagroprom · 2022-10-18T17:55:14Z

@SelfRef the Nextcloud log should have information why you get a 500 error.

@webagroprom i've improved the Nextcloud admin settings to show the initial password and an option to enable/disable debug mode.

Im update snappy mail ( remove or install )

sudo -u nginx php occ app:remove snappymail
sudo -u nginx php occ app:install snappymail --allow-unstable

Enable Debug mod in admin panel
Cope login and pass from admin panel
Open link - admin panel snappy mail

admin panel

Constant Loading:

Browser: safari, firefox
Nextcloud: 24.0.6 stable
Log nextcloud is empty
Rainloop is enable
Snappy mail is enable

Im try change password on the example: 12345W and drop cache browser = result the same

After changing the password from the admin panel, I checked the default configuration file - the password data did not change:

/nextcloud/data/appdata_snappymail/_data_/_default_/configs/application.ini

; Login and password for web admin panel
admin_login = "admin"
admin_password = "$2y$10$5gfr3EyNw4QdgZuPVwmMj.4zRXkkvUVbBHTv8YprEf/ajvO2NUGhn"
admin_totp = ""

Solution

Remove app snappy mail or folder:

sudo -u nginx php occ app:remove snappymail
rm -Rf /nextcloud/data/appdata_snappymail/

Result
Log in correctly

SelfRef · 2022-10-18T19:39:54Z

Indeed, removing SnappyMail completely and installing again solved the issue. Thanks @webagroprom.

webagroprom · 2022-10-18T20:11:55Z

@SelfRef the Nextcloud log should have information why you get a 500 error.
@webagroprom i've improved the Nextcloud admin settings to show the initial password and an option to enable/disable debug mode.

Im update snappy mail ( remove or install )
sudo -u nginx php occ app:remove snappymail
sudo -u nginx php occ app:install snappymail --allow-unstable 
Enable Debug mod in admin panel

Cope login and pass from admin panel

Open link - admin panel snappy mail

admin panel

Constant Loading:

Browser: safari, firefox Nextcloud: 24.0.6 stable Log nextcloud is empty Rainloop is enable Snappy mail is enable

Im try change password on the example: 12345W and drop cache browser = result the same

After changing the password from the admin panel, I checked the default configuration file - the password data did not change:

/nextcloud/data/appdata_snappymail/_data_/_default_/configs/application.ini
; Login and password for web admin panel
admin_login = "admin"
admin_password = "$2y$10$5gfr3EyNw4QdgZuPVwmMj.4zRXkkvUVbBHTv8YprEf/ajvO2NUGhn"
admin_totp = ""
Solution

Remove app snappy mail or folder:
sudo -u nginx php occ app:remove snappymail
rm -Rf /nextcloud/data/appdata_snappymail/
Result Log in correctly

When changing the password to the snappy mail admin panel through the admin panel, the authorization data disappears:

When you try to log into the admin panel with a new password:
Constant loading

If I change the password not through the admin panel, but through the file: admin_password.txt

Error:
Authorisation failed or Constant loading

Mer0me · 2022-10-19T06:36:48Z

@Mer0me i've fixed the plugin for you. v2.4 should work and it has some draft code for a directory/files selector window.

Ok, saving .eml works now. Nice work !

#96 (comment)

the-djmaze · 2022-10-19T07:03:04Z

@webagroprom and @SelfRef i've figured it out!

When debug mode is on, SnappyMail uses the Content-Security-Policy-Report-Only header.
However, Nextcloud already set the Content-Security-Policy so there are two conflicting CSP headers.
Fixed this by removing the CSP header of Nextcloud.

If I change the password not through the admin panel, but through the file: admin_password.txt

Correct, that file is only temporary and should not be edited.

the-djmaze · 2022-10-19T08:52:27Z

Release 2.19.0.1 and 2.19.01 not possible and 2.19.0-1 gets marked as unstable.
So i've made it 2.19.1

You must manually update extension/plugin to 2.5!

It includes:

PharData workaround (just try it)
Plugin has basic Nextcloud folder selector (no sub-tree yet) to save attachments/email
Fix for Content-Security-Policy
Some other cleanups and improvements

I shall close this ticket and any further issues/features can be done in new issues.
Because the current release already has much more integration then the RainLoop version.
I've also opened the Discussions section so you all can talk about this there as well
https://github.com/the-djmaze/snappymail/discussions

jdaviescoates · 2022-10-19T09:20:30Z

Just installed this. Once I'd set-up my domains in the admin settings it works great, many thanks!

relikd · 2022-10-19T10:50:28Z

PharData workaround (just try it)

works like a charm (y)

beankylla · 2022-10-19T14:25:39Z

thanks a lot @the-djmaze works like a charrmmm :)

schengawegga · 2022-10-21T06:59:31Z

Yesterday i installed snappymail on my nextcloud 24.0.5 via the app menu. It worked without any problems. Thanks you @the-djmaze for your amazing support.

jiriks74 · 2022-10-21T11:24:33Z

Well, this looks promising!

Rant about old Rainloop or weird plugin setup in Roundcube

Since Rainloop is currently old (and probably unsecure) pain, I've pluginned the hell out of Roundcube to get multiple emails. I made it work well, but as it's a plugin it does create some weird behaviour like: you can setup special folders like Inbox for every account separately but you cannot setup Archive folder separately as that is a plugin. So you have to have the archive folder under the same name for all accounts (which is pain because of Gmail - in Czech it's called "Všechny zprávy" not Archive and it's not an imap folder, urghh...). But it kinda works

I'll sure take a look into this plugin as it's what I wanted in the begining. Simple, multiemail webapp that's easy to run with nextcloud (Roundcube doesn't run with Nextcloud at all...). Looks way to promising to be true actually!

I've seen that the Nextcloud integration is WIP, but I'll take that and thank you for it.

This has just made my day and I haven't even tried it yet LOL

the-djmaze pushed a commit that referenced this issue Jul 16, 2021

Changes for base OwnCloud/NextCloud

6e26c76

See #96

the-djmaze mentioned this issue Jul 19, 2021

Snappy fork ? pierre-alain-b/rainloop-nextcloud#246

Closed

the-djmaze added enhancement New feature or request help wanted Extra attention is needed labels Feb 6, 2022

mactrent mentioned this issue Mar 31, 2022

Switch from Rainloop to Snappy? pierre-alain-b/rainloop-nextcloud#270

Closed

the-djmaze mentioned this issue Apr 20, 2022

Packaging as a Nextcloud App #335

Closed

the-djmaze pushed a commit that referenced this issue Oct 10, 2022

Sample of NextCloud Contacts Suggestions for #96

c3a95db

the-djmaze pushed a commit that referenced this issue Oct 18, 2022

Resolve Nextcloud save issue and added mockup code for files browser

a41afb1

#96 (comment)

the-djmaze pushed a commit that referenced this issue Oct 19, 2022

Solve Nextcloud Content-Security-Policy issue in debug mode

5abc6a3

#96 (comment)

the-djmaze pushed a commit that referenced this issue Oct 19, 2022

Activate simple Nextcloud directory selector popup #96

f53dab1

the-djmaze closed this as completed Oct 19, 2022

the-djmaze mentioned this issue Oct 19, 2022

[Nextcloud] Snappymail is not loading #557

Closed

relikd mentioned this issue Oct 19, 2022

[Nextcloud] Embed without iframe has broken styles #558

Closed

the-djmaze added the Nextcloud label Oct 19, 2022

This was referenced Oct 20, 2022

[Nextcloud] File attachment handling #568

Closed

[Nextcloud] feature requests #569

Open

hampoelz mentioned this issue Nov 5, 2022

Modern UI / Nextcloud Theme #629

Merged

13 tasks

First-class support for Nextcloud #96

First-class support for Nextcloud #96

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pemocarlo commented Jun 21, 2021 • edited by the-djmaze Loading

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