[horde] Problem when exporting e-mail through webmail

[Ricardo Vilhena]

Hello.

I'm trying to export the e-mails of an inbox that has a size of 2.5GB.
When I select the inbox and select export, the menu to select the mbox
appears, I press ok and then it starts working on something and after 1 or
2 minutes nothing happens.

Maybe it's because the mailbox it's too big to be exported. If so, can you
suggest an alternative please?

I found Systools Maildir Converter, but the trial version only allows you
to convert 25 e-mails at a time.

Thanks.

Best regards,
Ricardo Vilhena