diff options
| -rw-r--r-- | lib/PublicInbox/Inbox.pm | 12 | ||||
| -rw-r--r-- | t/inbox.t | 7 |
2 files changed, 19 insertions, 0 deletions
diff --git a/lib/PublicInbox/Inbox.pm b/lib/PublicInbox/Inbox.pm index a1e34797..da7ea75f 100644 --- a/lib/PublicInbox/Inbox.pm +++ b/lib/PublicInbox/Inbox.pm @@ -421,4 +421,16 @@ sub uidvalidity { $_[0]->{uidvalidity} //= eval { $_[0]->mm->created_at } } sub eidx_key { $_[0]->{newsgroup} // $_[0]->{inboxdir} } +sub mailboxid { # rfc 8474, 8620, 8621 + my ($self, $imap_slice) = @_; + my $pfx = defined($imap_slice) ? $self->{newsgroup} : $self->{name}; + utf8::encode($pfx); # to octets + # RFC 8620, 1.2 recommends not starting with dash or digits + # "A good solution to these issues is to prefix every id with a single + # alphabetical character." + 'M'.join('', map { sprintf('%02x', ord) } split(//, $pfx)) . + (defined($imap_slice) ? sprintf('-%x', $imap_slice) : '') . + sprintf('-%x', uidvalidity($self) // 0) +} + 1; @@ -32,4 +32,11 @@ is(unlink(glob("$x->{inboxdir}/*")), 2, 'unlinked cloneurl & description'); is_deeply($x->cloneurl, ['https://example.com/inbox'], 'cloneurls memoized'); is($x->description, "\x{100}blah", 'description memoized'); +$x->{name} = "2\x{100}wide"; +$x->{newsgroup} = '2.wide'; +like($x->mailboxid, qr/\AM32c48077696465-[0-9a-f]+\z/, + '->mailboxid w/o slice (JMAP)'); +like($x->mailboxid(78), qr/\AM322e77696465-4e-[0-9a-f]+\z/, + '->mailboxid w/ slice (IMAP)'); + done_testing(); |