> ## Documentation Index
> Fetch the complete documentation index at: https://docs.superoffice.com/llms.txt
> Use this file to discover all available pages before exploring further.

# mail_alias table

> This table contains the alias'es for each mailbox, one-to-many-relation. It is in so we can substract the alias'es when when listing the recipients of a message.

## mail\_alias Table (273)

This table contains the alias\'es for each mailbox, one-to-many-relation. It is in so we can substract the alias\'es when when listing the recipients of a message.

## Fields

| Name       | Description                            | Type                                        | Nullable |
| ---------- | -------------------------------------- | ------------------------------------------- | :------: |
| id         | The primary key (auto-incremented)     | PK                                          |    No    |
| filter\_id | The mailbox which the alias belongs to | FK [mail\_in\_filter](./mail-in-filter.mdx) |    No    |
| alias      | The alias for the mailbox              | String(255)                                 |    Yes   |

<img src="https://mintcdn.com/superofficeas/6OcOTPa_ISkjXJg4/media/loc/en/database/tables/mail_alias.png?fit=max&auto=format&n=6OcOTPa_ISkjXJg4&q=85&s=62baa80bf9ff1d3f4e8a7be03ef071eb" alt="mail_alias table relationship diagram" width="419" height="59" data-path="media/loc/en/database/tables/mail_alias.png" />

## Indexes

| Fields     | Types | Description |
| ---------- | ----- | ----------- |
| filter\_id | FK    | Index       |

## Relationships

| Table                                | Description                                                                                             |
| ------------------------------------ | ------------------------------------------------------------------------------------------------------- |
| [mail\_in\_filter](./mail-in-filter) | This table contains entries for the mailboxes the eJournal system is fetching mail from (POP3 or IMAP). |

## Replication Flags

* None

## Security Flags

* No access control via user's Role.


## Related topics

- [mail_in_filter table](/en/database/tables/mail-in-filter.md)
- [mail_block table](/en/database/tables/mail-block.md)
- [mail_in_uidl table](/en/database/tables/mail-in-uidl.md)
- [ms_filter_mail table](/en/database/tables/ms-filter-mail.md)
- [eab_entry table](/en/database/tables/eab-entry.md)
- [eab_folder table](/en/database/tables/eab-folder.md)