This chapter covers overall migration to grommunio with generic and
standardized protocols. These instructions are intentionally named
as these migration scenarios apply to multiple providers, installations and
other communication software installations.
With the gromox-eml2mt, gromox-ical2mt, gromox-vcf2mt and gromox-mt2exm command-line utilities, grommunio has utilities with which individual emails, calendars or contact card files can be read and imported. Tend to the linked manual pages to read about the invocation syntax.
Migration via IMAP¶
As a user, you can do IMAP-to-IMAP transfers. This can be done interactively with a MUA such as Thunderbird or Alpine by having both the original and the Gromox IMAP accounts added and moving mails. Alternatively, the imapsync command-line utility may be used to do so non-interactively.