db62ed5d93
This adds support for retrieving partial header and body blocks straight from the email, and therefore support to pull the References header from a message (which, for some reason, IMAP doesn't support or include in the FETCH ENVELOPE command). This is necessary for email conversations (#3808). This required a change to the database schema, meaning old databases will need to be blown away before starting.
94 lines
2 KiB
SQL
94 lines
2 KiB
SQL
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--
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-- FolderTable
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--
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CREATE TABLE FolderTable (
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id INTEGER PRIMARY KEY,
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name TEXT NOT NULL,
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parent_id INTEGER REFERENCES FolderTable ON DELETE RESTRICT
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);
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CREATE INDEX FolderTableNameIndex ON FolderTable(name);
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CREATE INDEX FolderTableParentIndex ON FolderTable(parent_id);
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--
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-- MessageTable
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--
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CREATE TABLE MessageTable (
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id INTEGER PRIMARY KEY,
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fields INTEGER,
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date_field TEXT,
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date_time_t INTEGER,
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from_field TEXT,
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sender TEXT,
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reply_to TEXT,
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to_field TEXT,
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cc TEXT,
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bcc TEXT,
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message_id TEXT,
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in_reply_to TEXT,
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reference_ids TEXT,
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subject TEXT,
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header TEXT,
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body TEXT
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);
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CREATE INDEX MessageTableMessageIDIndex ON MessageTable(message_id);
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--
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-- MessageLocationTable
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--
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CREATE TABLE MessageLocationTable (
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id INTEGER PRIMARY KEY,
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message_id INTEGER REFERENCES MessageTable ON DELETE CASCADE,
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folder_id INTEGER REFERENCES FolderTable ON DELETE CASCADE,
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ordering INTEGER
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);
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CREATE INDEX MessageLocationTableMessageIDIndex ON MessageLocationTable(message_id);
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CREATE INDEX MessageLocationTableFolderIDIndex ON MessageLocationTable(folder_id);
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CREATE INDEX MessageLocationTableOrderingIndex ON MessageLocationTable(ordering ASC);
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--
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-- IMAP-specific tables
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--
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--
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-- ImapFolderPropertiesTable
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--
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CREATE TABLE ImapFolderPropertiesTable (
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id INTEGER PRIMARY KEY,
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folder_id INTEGER UNIQUE REFERENCES FolderTable ON DELETE CASCADE,
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last_seen_total INTEGER,
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uid_validity INTEGER,
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uid_next INTEGER,
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attributes TEXT
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);
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CREATE INDEX ImapFolderPropertiesTableFolderIDIndex ON ImapFolderPropertiesTable(folder_id);
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--
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-- ImapMessagePropertiesTable
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--
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CREATE TABLE ImapMessagePropertiesTable (
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id INTEGER PRIMARY KEY,
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message_id INTEGER UNIQUE REFERENCES MessageTable ON DELETE CASCADE,
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flags TEXT,
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internaldate TEXT,
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rfc822_size INTEGER
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);
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CREATE INDEX ImapMessagePropertiesTableMessageIDIndex ON ImapMessagePropertiesTable(message_id);
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