# Have some problems with my brand-new instance
**URL:** https://meta.discourse.org/t/have-some-problems-with-my-brand-new-instance/269611
**Category:** Support
**Tags:** groups, category-moderators
**Created:** [June 26, 2023, 8:52am UTC](https://meta.discourse.org/t/have-some-problems-with-my-brand-new-instance/269611 "2023-06-26T08:52:46Z")
**Posts on this page:** 5
**Page:** 1
### Author:  [@ValGun](https://meta.discourse.org/u/ValGun)
#### Post date: [June 26, 2023, 8:52am UTC](https://meta.discourse.org/t/have-some-problems-with-my-brand-new-instance/269611/1 "2023-06-26T08:52:47Z")
Hello, I really enjoy how instance of Discource on Digital Ocean works.
Thank You, developers, for such open-source solution that helps non-profits from Ukraine at war with Russia to work for the good.
But:
1. “@” does not work in chats and topics/comments - does not mention anyone;
2. I read in one of support topics that daily mails to members is enabled by default. I`ve created test user, but for two days he does not receive any e-mail (posted some topics to check);
3. I plan to create 10 groups of users. Can I make only some categories avaialble to each group?
4. Can I give moderator rights to particular person to manage only one category?
Thank You in advance for any suggestions and tips!
Have a good and peaceful week!
---
### Author:  [@Firepup650](https://meta.discourse.org/u/Firepup650)
#### Post date: [June 26, 2023, 8:57am UTC](https://meta.discourse.org/t/have-some-problems-with-my-brand-new-instance/269611/2 "2023-06-26T08:57:03Z")
> [@ValGun](#):
>
> I plan to create 10 groups of users. Can I make only some categories avaialble to each group?
You can do this, just make your groups, then when making or editing a category remove “everyone” and add the group(s) you want to have access instead under Security.
> [@ValGun](#):
>
> Can I give moderator rights to particular person to manage only one category?
I do not believe they can be given to a specific person, however it could be given to a group with one person in it. (Under Settings \> Moderation)
---
### Author:  [@HAWK](https://meta.discourse.org/u/HAWK)
#### Post date: [June 26, 2023, 9:00am UTC](https://meta.discourse.org/t/have-some-problems-with-my-brand-new-instance/269611/3 "2023-06-26T09:00:11Z")
Search for “category moderators”
---
### Author:  [@ValGun](https://meta.discourse.org/u/ValGun)
#### Post date: [June 26, 2023, 9:00am UTC](https://meta.discourse.org/t/have-some-problems-with-my-brand-new-instance/269611/4 "2023-06-26T09:00:58Z")
Dear @Firepup650, thank You very much for the prompt reply!
Looks that now I know how to solve this.
UPD: mention just works - my mistake.
God bless 🙏
---
### Author:  [@ValGun](https://meta.discourse.org/u/ValGun)
#### Post date: [June 26, 2023, 9:01am UTC](https://meta.discourse.org/t/have-some-problems-with-my-brand-new-instance/269611/5 "2023-06-26T09:01:24Z")
Thank You. I will!