Hi all

we are experiencing several errors like this:

WROTE Sep 05 11:30:57.700 [kCFStreamSocketSecurityLevelTLSv1_2] -- host:mail.uniparthenope.it -- port:993 -- socket:0x6000004b1dc0 -- thread:0x60000127b140 35.156 UID COPY 76543 GARR.Eduroam_tech

READ Sep 05 11:30:57.702 [kCFStreamSocketSecurityLevelTLSv1_2] -- host:mail.uniparthenope.it -- port:993 -- socket:0x6000004b1dc0 -- thread:0x60000127b140 35.156 NO [CANNOT] Character not allowed in mailbox name: '.' (0.001 + 0.000 secs).

WROTE Sep 05 11:30:57.719 [kCFStreamSocketSecurityLevelTLSv1_2] -- host:mail.uniparthenope.it -- port:993 -- socket:0x6000004b1dc0 -- thread:0x60000127b140 36.156 UID STORE 76543 +FLAGS.SILENT (\Deleted)

READ Sep 05 11:30:57.733 [kCFStreamSocketSecurityLevelTLSv1_2] -- host:mail.uniparthenope.it -- port:993 -- socket:0x6000004b1dc0 -- thread:0x60000127b140

• 7776 FETCH (UID 76543 MODSEQ (201448)) 36.156 OK Store completed (0.012 + 0.000 + 0.011 secs).

WROTE Sep 05 11:30:57.734 [kCFStreamSocketSecurityLevelTLSv1_2] -- host:mail.uniparthenope.it -- port:993 -- socket:0x6000004b1dc0 -- thread:0x60000127b140 37.156 IDLE

READ Sep 05 11:30:57.740 [kCFStreamSocketSecurityLevelTLSv1_2] -- host:mail.uniparthenope.it -- port:993 -- socket:0x6000004b1dc0 -- thread:0x60000127b140

• idling

READ Sep 05 11:31:08.857 [kCFStreamSocketSecurityLevelTLSv1_2] -- host:mail.uniparthenope.it -- port:993 -- socket:0x6000004b1dc0 -- thread:0x608001475180

• OK Still here

READ Sep 05 11:31:09.369 [kCFStreamSocketSecurityLevelTLSv1_2] -- host:mail.uniparthenope.it -- port:993 -- socket:0x6080006ba580 -- thread:0x608001475180

• OK Still here

while a mail client on mac os tries to move a message to a subfolder

Dovecot version in use is: 2.2.31

and the configuration extract file is:

namespace { disabled = no hidden = no ignore_on_failure = no inbox = yes list = yes location = order = 0 prefix = separator = / subscriptions = yes type = private } namespace { disabled = no hidden = yes ignore_on_failure = no inbox = no list = no location = maildir:~/Maildir/expunged order = 0 prefix = .EXPUNGED/ separator = / subscriptions = yes type = private }

all other client like thunderbird, outlook and horde imap web interface work fine.

Is there something who could help me?

thank you

regards

-- Dott. Antonello Cioffi Ufficio Servizi Informatici Università degli Studi di Napoli Parthenope Tel. 081/5475292 - Fax. 081/5475180