I'm having the same problem and well, thanks to your forum post, I now know why. ravi

I would recommend not using Vivaldi with Deltachat or similar services. As each message is counted as a sperate email, with an active chat you may soon stumble into limits we've set up to prevent spam and other malicious behavior and you may even get your account blocked that way.

@maximalfocus Yes, that's correct.

@psaulnier configure the sieve filter on the webmail server (settings - filter - managesieve). As to what rules to configure, there are plenty of sources on the web ... so this is a good playground to work with AI search engines to give you hints. I have asked perplexity.ai what should be done as an example, see here ... hope this helps to get you going! https://www.perplexity.ai/search/i-have-a-roundcube-mail-server-GrTwTxheT86gm6FMkFY.gA#0 or https://www.perplexity.ai/search/i-have-a-roundcube-mail-server-GrTwTxheT86gm6FMkFY.gA#1

@pafflick Thanks a lot for your help. The default filter set in my account is called "managesieve", "roundcube" doesn't appear. So I created an new custom filter set and made sure it was activated. Now it works!

@aleks31 Does not depend on OS. I think it is cause by the authentication cookie after login, which is only for session-only. Means: closing browser/tab session will logout.

Tip: To mark a thread as resolved (to save time for others): Edit the first post Open the dropdown on the Submit button and click the radio button saying Ask As Question [image: 1658512087517-ask-a-question.png] Submit the post again Select the three dot vertical menu of the post that resolves the question Select the checkmark saying Mark This Post As The Correct Answer [image: 1658986565133-mark-as-correct-answer.png]

Great thanks everyone! I'll try it out when I get access - it's great there are no ads!

@apohelia @lisichko The reputation level displayed in your Forum profiles, is the level only for the Forum. When you use our other services (Sync, submit a Theme, use Vivaldi Social (our Mastodon instance), submit a Blog, etc.), this will also increase your overall reputation level. We (volunteers) do not know what the level is, that unlocks Webmail access. You just have to continue to use our services and once that level is reached, you should receive an e-mail that you now have the privilege.

@yojimbo274064400 , @fredallas I don't know what happened, but now I can create the filter both through Settings and through the "create filter" action in the toolbar. Nothing changed here. Maybe it was a temporary server blip. Thanks.

@egzi You will receive an e-mail at the address in your profile, once access to Webmail is granted.

@Pathduck I joined after the official launch but it was still in beta, IIRC. I remember that the amount of storage as it continually crept up incrementally, was displayed on one of the web pages, it may have been the login page used at the time. Back in the dial-up days (for me, 2000 and earlier), it didn't take one second to send a 10MB attachment to an e-mail, like it does today on broadband. 10+ minutes would have been more realistic, depending on speed and network congestion. During those 10+ minutes, not much else could be done until the upload to the SMTP server finished.

Reported as CW-1993 "DAVx5 can not not detect CalDAV, CardDAV and other services"

@milkis See https://forum.vivaldi.net/topic/94354/how-long-will-it-take-to-be-able-to-start-using-vivaldi-mail Welcome in our Vivaldi Community Do not hesitate to ask, we are a community to help users. Enjoy browsing with Vivaldi.