> ## Documentation Index > Fetch the complete documentation index at: https://superofficeas-worktree-351-fix-webapi-escaped-anchors.mintlify.site/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 | mail_alias table relationship diagram ## 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.