554 5.7.1 <xxxxx@gmail.com>: Relay access denied

[MIB]

Can send form Webmail but not from Outlook.
Always get "554 5.7.1 <xxxxx@gmail.com>: Relay access denied"
Did not find a solution in the manual or this forum.
Any idea what I can do?

Core version    2.0.15 it is a fresh install

Thanks
MIB

[MIB]

For all those who might have the same prob:
Outlook can not send through Zentyal because of

04 5.5.2 <WIN7XXXX>: Helo command rejected: need fully-qualified hostname

Solution:
Create an object and add a member with the network adddress
single 192.168.0.11
or
range 192.168.0.0/24) of your LAN
Allow it access in Mail->General->Settings->Relay policy for objects

[matze]

/bump

Had such a problem and tried a lot of fixes (including changes to the postfix configuration, funny dyndns stuff,...), nothing worked.

504 5.5.2 <******>: Helo command rejected: need fully-qualified hostname

MIB had the solution and it was sooo easy. Thx!

[ProNetic.dk]

For all those who might have the same prob:
Outlook can not send through Zentyal because of

04 5.5.2 <WIN7XXXX>: Helo command rejected: need fully-qualified hostname

Solution:
Create an object and add a member with the network adddress
single 192.168.0.11
or
range 192.168.0.0/24) of your LAN
Allow it access in Mail->General->Settings->Relay policy for objects

Thx!

[christian]

Do you confirm you are using port 587 (or are you using port 25 ?)