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EMail SMTP |
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Email (SMTP)
The Poseidon - Email over SNMPIf sending of an Email is allowed as a reaction to Alarm, Poseidon sends email directly or via supervising program. It is standard email, where recipient, subject and some parts of the message can be set.
Methods of sending the email
* Email is sent via external program (ex. PN Eye)
On a local server, the program runs and via SNMP supervises the state of one or more Poseidon units. In case of Alarm status, the program sends notice via email
o (+) Email is always logged by an independent authority
o (+) Email format is programmable
o (-)It is necessary to guarantee a running application where to send SNMP Traps from Poseidon units and transmit emails. This means to rely on:
+ the local server and its program
+ the connection server - Poseidon unit
+ the connection server - SMTP server
* Email sent via external SMTP server
Poseidon connects directly to set SMTP server and transmit email for sending.
o (-) external SMTP server necessary
o (+) SMTP server logs sent emails
o Poseidon supports user name and password authorization
* Email sent via Poseidon directly to recipient's server
This method is advantageous if the SMTP server for sending emails from the Poseidon unit is not always accessible.
The Poseidon unit sends email directly to recipient's SMTP server. Ideal in case you do not have SMTP server for sending emails.
o (+) You do not need SMTP server
o (-) Email can be deleted by the server, according to missing reverse MX record which can recipient verify. Necessary to test recipient.
o Email is never logged
o Poseidon needs to set the DNS server |
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