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a5d74eb718
Download as eml is useful with firefox, because opening the raw message in a new tab, and then downloading it, causes firefox to request the url without cookies, causing it to save a "403 - forbidden" response. Exporting a selection is useful during all kinds of testing. Makes it easy to an entire thread, or just some messages. The export popover now has buttons for each combination of mbox/maildir vs zip/tgz/tar. Before you may have had to select the email format and archive format first, followed by a click. Now it's just a click.
80 lines
2.5 KiB
Go
80 lines
2.5 KiB
Go
package main
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import (
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"context"
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"log"
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"path/filepath"
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"time"
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"github.com/mjl-/bstore"
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"github.com/mjl-/mox/store"
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)
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func cmdExportMaildir(c *cmd) {
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c.params = "[-single] dst-dir account-path [mailbox]"
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c.help = `Export one or all mailboxes from an account in maildir format.
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Export bypasses a running mox instance. It opens the account mailbox/message
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database file directly. This may block if a running mox instance also has the
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database open, e.g. for IMAP connections. To export from a running instance, use
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the accounts web page or webmail.
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`
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var single bool
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c.flag.BoolVar(&single, "single", false, "export single mailbox, without any children. disabled if mailbox isn't specified.")
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args := c.Parse()
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xcmdExport(false, single, args, c)
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}
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func cmdExportMbox(c *cmd) {
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c.params = "[-single] dst-dir account-path [mailbox]"
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c.help = `Export messages from one or all mailboxes in an account in mbox format.
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Using mbox is not recommended. Maildir is a better format.
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Export bypasses a running mox instance. It opens the account mailbox/message
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database file directly. This may block if a running mox instance also has the
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database open, e.g. for IMAP connections. To export from a running instance, use
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the accounts web page or webmail.
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For mbox export, "mboxrd" is used where message lines starting with the magic
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"From " string are escaped by prepending a >. All ">*From " are escaped,
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otherwise reconstructing the original could lose a ">".
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`
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var single bool
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c.flag.BoolVar(&single, "single", false, "export single mailbox, without any children. disabled if mailbox isn't specified.")
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args := c.Parse()
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xcmdExport(true, single, args, c)
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}
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func xcmdExport(mbox, single bool, args []string, c *cmd) {
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if len(args) != 2 && len(args) != 3 {
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c.Usage()
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}
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dst := args[0]
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accountDir := args[1]
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var mailbox string
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if len(args) == 3 {
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mailbox = args[2]
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} else {
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single = false
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}
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dbpath := filepath.Join(accountDir, "index.db")
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opts := bstore.Options{Timeout: 5 * time.Second, Perm: 0660, RegisterLogger: c.log.Logger}
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db, err := bstore.Open(context.Background(), dbpath, &opts, store.DBTypes...)
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xcheckf(err, "open database %q", dbpath)
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defer func() {
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if err := db.Close(); err != nil {
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log.Printf("closing db after export: %v", err)
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}
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}()
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a := store.DirArchiver{Dir: dst}
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err = store.ExportMessages(context.Background(), c.log, db, accountDir, a, !mbox, mailbox, nil, !single)
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xcheckf(err, "exporting messages")
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err = a.Close()
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xcheckf(err, "closing archiver")
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}
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