slack@server:/var/log/qmail/qmail-send# tail -f current 
@4000000045351acd27b2f4cc delivery 216: deferral: Sorry,_I_wasn't_able_to_establish_an_SMTP_connection._(#4.4.1)/
@4000000045351acd27b30084 status: local 0/10 remote 0/255
@4000000045351b0a279f8c0c starting delivery 217: msg 103230 to remote zlcn@makitalatinamerica.com
@4000000045351b0a279f97c4 status: local 0/10 remote 1/255
@4000000045351b0d16d2664c delivery 217: deferral: Sorry,_I_wasn't_able_to_establish_an_SMTP_connection._(#4.4.1)/
@4000000045351b0d16d275ec status: local 0/10 remote 0/255
@4000000045351b1b16562d84 starting delivery 218: msg 103172 to remote claudio@onerd.com.br
@4000000045351b1b16563554 status: local 0/10 remote 1/255
@4000000045351b1b35999884 delivery 218: deferral: Sorry,_I_wasn't_able_to_establish_an_SMTP_connection._(#4.4.1)/
@4000000045351b1b3599a824 status: local 0/10 remote 0/255
@4000000045351bd035551d44 starting delivery 219: msg 103272 to remote ihhmkdwryx@comcast.net
@4000000045351bd0355528fc status: local 0/10 remote 1/255
@4000000045351bf41ccffbf4 delivery 219: deferral: Sorry,_I_wasn't_able_to_establish_an_SMTP_connection._(#4.4.1)/
@4000000045351bf41cd00b94 status: local 0/10 remote 0/255
@4000000045351bfd1c4c126c starting delivery 220: msg 103224 to remote rcidloypjiw@dslextreme.com
@4000000045351bfd1c4c1e24 status: local 0/10 remote 1/255
@4000000045351c082f865414 delivery 220: deferral: Sorry,_I_wasn't_able_to_establish_an_SMTP_connection._(#4.4.1)/
@4000000045351c082f865be4 status: local 0/10 remote 0/255
@4000000045351c522f60325c starting delivery 221: msg 103135 to remote zappingproducciones@hotmail.com
@4000000045351c522f603e14 status: local 0/10 remote 1/255
@4000000045351c522f6041fc starting delivery 222: msg 103220 to remote crisbacala@gmail.com
@4000000045351c522f6049cc status: local 0/10 remote 2/255
@4000000045351c700bc0a0fc delivery 222: deferral: Sorry,_I_wasn't_able_to_establish_an_SMTP_connection._(#4.4.1)/
@4000000045351c700bc0b09c status: local 0/10 remote 1/255
@4000000045351c822db4e7a4 delivery 221: deferral: Sorry,_I_wasn't_able_to_establish_an_SMTP_connection._(#4.4.1)/
@4000000045351c822db4f744 status: local 0/10 remote 0/255