The time taken to sync mail from an IMAP server to Vaultastic using LegacyFlo depends on factors such as:

  1. Speed of the IMAP server
  2. Rate limits at the IMAP server.

On average, an IMAP sync request takes approximately 1 hr to migrate 1 GB of data.

For details on the stages of migration and the estimated time in each stage, refer to this FAQ.

[What are the different stages in the upload process and how long will it take in each stage?]