SMTP Performance Test Tool
bomberman requires Go 1.11 or later.
$ go get github.com/c1982/bomberman or
| Flag | Desc |
|---|---|
| host | Remote SMTP server with Port. Default: mail.server.com:25 |
| from | From email address |
| to | To email address |
| subject | Email subject text |
| size | Set email size Kilobytes (1024 Kilobyte = 1Mbyte). Default: 5Kb |
| helo | SMTP client helo name. Default: mail.server.com |
| count | Email message count. Default: 10 |
| workers | Thread workers for SMTP client. Default: 10 |
| jobs | Job queue lenght in workers. Default: 10 |
| outbound | Outbound IP address for SMTP client |
| showerror | Print SMTP errors |
| balance | Tool is use all IP address for outbound ip with sequental balance. Defalut: false |
- Set SPF value in from email address domain.
- Set PTR record your outbound IP addresses
- Increase ulimit on your server (ulimit -n 10000)
Send 50 email to mail.server.com:25 50 workers
./bomberman -host=mail.server.com:25 -from=test@mydomain.com -to=user@remotedomain.com -workers=50 -jobs=50 -count=50 -size=75 -balance Bomberman - SMTP Performance Test Tool -------------------------------------- Message Count : 1022 Message Size : 75K Error : 168 Start : 2018-10-12 06:42:56.808098931 +0300 EEST m=+0.000932257 End : 2018-10-12 06:43:34.049561955 +0300 EEST m=+37.242392313 Time : 37.241460056s Source IP Stats: 10.0.5.216 : 256 10.0.5.222 : 256 10.0.5.238 : 256 10.0.5.239 : 256 Destination IP Stats: 5.4.0.248:25 : 856 SMTP Commands: DATA (854) : min. 775.377638ms, max. 20.662139316s, med. 8.870254307s DIAL (1022) : min. 27.323µs, max. 6.000565014s, med. 1.511920428s HELO (854) : min. 34.061919ms, max. 3.80865823s, med. 343.306129ms MAIL (854) : min. 42.455906ms, max. 6.150506182s, med. 943.313477ms RCPT (854) : min. 34.972014ms, max. 3.151397545s, med. 497.683671ms SUCCESS (854) : min. 1.480909163s, max. 37.223728269s, med. 15.673002296s TOUCH (854) : min. 112.109537ms, max. 17.759899662s, med. 3.985871341s - Linux/BSD/Windows supported.
- SMTP RFC 5321 support
- Outbount IP selection
- SMTP Command duration min, max, mean metrics
- Multi-thread support
- Workers and Job Queue support
- Balancing outbound ip address automatically
- Set email body size of Kilobyte
- Count and Report destination IP changes
- Count and Report source IP changes
- Oğuzhan - MaestroPanel Tech Lead - c1982
Cemil and Rıza and Osman ^_^