Martin Brennan 2920988b3a FIX: IMAP sync email update uniqueness across groups and minor improvements (#10332) ... Adds a imap_group_id column to IncomingEmail to deal with an issue where we were trying to update emails in the mailbox, calling IncomingEmail.where(imap_sync: true). However UID and UIDVALIDITY could be the same across accounts. So if group A used IMAP details for Gmail account A, and group B used IMAP details for Gmail account B, and both tried to sync changes to an email with UID of 3 (e.g. changing Labels), one account could affect the other. This even applied to Archiving! Also in this PR: * Fix error occurring if we do a uid_fetch and no emails are returned * Allow for creating labels within the target mailbox (previously we would not do this, only use existing labels) * Improve consistency for log messages * Add specs for generic IMAP provider (Gmail specs still to come) * Add custom archiving support for Gmail * Only use Message-ID for uniqueness of IncomingEmail if it was generated by us * Various refactors and improvements		2020-08-03 13:10:17 +10:00
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imap_helper.rb
sync_spec.rb	FIX: IMAP sync email update uniqueness across groups and minor improvements (#10332)	2020-08-03 13:10:17 +10:00