Syncing emails from external server like Gmail

[Sami Ketola]

> On 12. Jul 2020, at 12.54, Vitalii <vnagara at yandex.com> wrote:
> 
> Panic: file imapc-sync.c: line 328 (imapc_initial_sync_check):
> assertion failed: (mail_index_is_expunged(view, lseq) ||
> seq_range_exists(&ctx->mbox->delayed_expunged_uids, luid))

what dovecot version is this? I think there was bug around this in some version.

Sami