Greetings everyone,
Could I ask the luv members that raised their hands to present in July
to flick me a response with their detailsNow is the time to get the
ball rolling for the next meeting, see .. now you all get a peek under
the hood.
Happy Monday.
ALC
Jason White <jason(a)jasonjgw.net> writes:
> As a side question, how reliable is their IMAP server? If I remember
> rightly, it used to have a reputation for not conforming to standards,
> but that was a very long time ago with Microsoft Exchange.
>
> I'm wondering whether Linux clients would be able to work with it.
I haven't had any problems. Other then the one I mentioned here.
I use Postfix for all outgoing emails, so the clients talk to Postfix
for outgoing email.
> At this point, I'm still comfortable running my own mail server, but
> if that were to change, one of the large services such as Microsoft or
> Google would be the most likely option. The spam problem makes running
> one's own server more difficult than it used to be. I'm using rspamd
> at the moment.
For my personal E-Mail I am using http://kolabnow.com/
Latency to the website isn't always great in Australia, but most of the
time I am using imap/smtp so this doesn't matter so much.
--
Brian May <brian(a)linuxpenguins.xyz>
https://linuxpenguins.xyz/brian/
I seem to be unable to use postfix to send outgoing email to my accounts
on outlook.office365.com:
Jun 3 13:39:46 xx postfix/smtp[27582]: 428CB46005E: SASL authentication
failed; cannot authenticate to server
outlook.office365.com[52.98.3.178]: invalid parameter supplied
Jun 3 13:39:46 xx postfix/smtp[27582]: connect to
outlook.office365.com[2603:1016:200:21::2]:587: Network is unreachable
Jun 3 13:39:46 xx postfix/smtp[27582]: 428CB46005E: SASL authentication
failed; cannot authenticate to server
outlook.office365.com[40.100.151.242]: invalid parameter supplied
Jun 3 13:39:46 xx postfix/smtp[27582]: connect to
outlook.office365.com[2603:1016:402:815::2]:587: Network is unreachable
Jun 3 13:39:46 xx postfix/smtp[27582]: 428CB46005E:
to=<brian(a)linuxpenguins.xyz>,
relay=outlook.office365.com[52.98.5.194]:587, delay=17157,
delays=17157/0.02/0.42/0, dsn=4.7.0, status=deferred (SASL
authentication failed; cannot authenticate to server
outlook.office365.com[52.98.5.194]: invalid parameter supplied)
If I try to connect manually, it seems OK, but then hangs, if I issue
any commands such as "quit" or "ehlo"
# openssl s_client -starttls smtp -connect outlook.office365.com:587
CONNECTED(00000003)
depth=2 C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert
Global Root CA
verify return:1
depth=1 C = US, O = DigiCert Inc, CN = DigiCert Cloud Services CA-1
verify return:1
depth=0 C = US, ST = Washington, L = Redmond, O = Microsoft Corporation,
CN = outlook.com
verify return:1
---
Certificate chain
0 s:C = US, ST = Washington, L = Redmond, O = Microsoft Corporation, CN
= outlook.com
i:C = US, O = DigiCert Inc, CN = DigiCert Cloud Services CA-1
1 s:C = US, O = DigiCert Inc, CN = DigiCert Cloud Services CA-1
i:C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global
Root CA
---
Server certificate
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
subject=C = US, ST = Washington, L = Redmond, O = Microsoft Corporation,
CN = outlook.com
issuer=C = US, O = DigiCert Inc, CN = DigiCert Cloud Services CA-1
---
No client certificate CA names sent
Client Certificate Types: RSA sign, DSA sign, ECDSA sign
Requested Signature Algorithms:
RSA+SHA256:RSA+SHA384:ECDSA+SHA256:ECDSA+SHA384:RSA+SHA512:ECDSA+SHA512
Shared Requested Signature Algorithms:
RSA+SHA256:RSA+SHA384:ECDSA+SHA256:ECDSA+SHA384:RSA+SHA512:ECDSA+SHA512
Peer signing digest: SHA256
Peer signature type: RSA
Server Temp Key: ECDH, P-256, 256 bits
---
SSL handshake has read 4322 bytes and written 484 bytes
Verification: OK
---
New, TLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
Protocol : TLSv1.2
Cipher : ECDHE-RSA-AES256-GCM-SHA384
Session-ID:
88020000683BC082F9307432AB5C52CD83D20B3F5CBA0B9739C5D5240B189D33
Session-ID-ctx:
Master-Key:
1B1D5771C727B9BFA2DE2F23B2A46C2FB9139F5382D4A872AADF093BEB38A8B913436520343BC21A68488BA22063367B
PSK identity: None
PSK identity hint: None
SRP username: None
Start Time: 1559535616
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: yes
---
250 SMTPUTF8
quit
Eventually I get an error:
451 4.7.0 Timeout waiting for client input
[ME1PR01CA0097.ausprd01.prod.outlook.com]
read:errno=0
I get similar results if I try to connect to their port 25, with and
without ssl.
Is this my fault or their fault? Happened now on two different
computers. Recently upgraded to Debian buster, not sure if that is
relevant or not.
Regards
I've got a bunch of new stuff in the hardware library for tonight. Also will have some Cisco gear and embedded Linux servers in the boot of my car.
--
Sent from my Huawei Mate 9 with K-9 Mail.
